Used Drum Technology Drum For Pronar Screener, Komptech for sale (29,266)
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Listing
Sremska Mitrovica
2,214 km
Only Sound insulating cabin
for BRUDERER pressesSound insulating cabin
Call
Condition: excellent (used), Sound insulating cabins.
For Bruderer high speed automatic presses.
On stock available cabins for machines:
BSTA 25
BSTA 41
BSTA 50
BSTA 60
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BSTA 80
Cabins sold refurbished, carefully disassembled and packed for transport.
Painted in white and anthracite (or colors requested by customer).
Cabin is equipped with all needed holes for easy use of a Bruderer press.
Front and rear doors with inspection glass.
Air ventilator for climate control on top cover.
For more information don't hesitate to contact us.
We have on stock Bruderer BSTA 25, BSTA 30, BSTA 50, BSTA 110, also Mabu and Schaal automatic punching machines.
Listing
Trstená
1,973 km
Filling machine
Vai Advanced Packing TechnologyVFFS Machine V5/10 Special
Call
Year of construction: 2020, condition: excellent (used), functionality: fully functional, machine/vehicle number: 10011575, Hello, I´m selling filling pellet machine VAI V5/10S
Fully automatic, Made in Italy
Low used, fully function in good condition
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If you´re interested contact me on mail and we can call you
Listing
Cerovac
2,240 km
Line for forming cevapcici and cevapi
Line for forming cevapcici and cevapi
Call
Condition: used, Line for forming cevapcici and cevapi (grinder with mixer, portioning device and belt transporter)
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Listing
Dębowica
2,062 km
Twin-shaft shredder
LINDNER, PRONAR, HAMMEL, ARJES, OLNOVAU 95, MRW 2.10.10, VB 950, VZ 950, 95DK
Call
Condition: new, Shredding Shafts for Hammel VB 950, Arjes VZ 950, Lindner U95, Pronar MRW 2.10.10, Olnova 95DK
Available in all configurations with side combs and breaker bars:
- 6-8-8
- 8-8-8
- 6-10-10
- 8-10-10
- 10-10-10
- 12-10-10
PROTECHNIKA is a company with a 21-year history, specializing since its inception in the production of spare parts and complete recycling lines. In recent years, we have expanded our product range to include the manufacture of cutting shafts for slow-speed shredders. By implementing automated welding processes and our proprietary production technology, we have minimized production times while ensuring consistently high quality. Cutting shafts are a serial product, which allows us to collaborate with machine manufacturers as an OEM supplier.
What sets PROTECHNIKA apart from the competition? It’s simple!
- Certified 3.1 materials
- TUV SUD Rheinland certified quality
- ISO 9001
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- Automated welding process / ISO 15613 / ISO 15614
- Welders certified to ISO 9606-1
- ISO 9001:2015
- ISO 14001
- In-house design department able to meet all customer requirements
- Our own Research and Development Center
Customer relations are of paramount importance to us, as their satisfaction is our greatest success!
Listing
Dębowica
2,062 km
Twin-shaft shredder
Hammel, Pronar, Olnova, Lindner, ArjesVB 750, MRW 2.85, U75, 75DK, VZ 750
Call
Condition: new, We would like to offer shafts specifically designed for medium-sized shredders equipped with side combs, a breaking bar, and a cassette system.
Suitable for models:
LINDNER U75, ARJES VZ750, HAMMEL VB750OL, NOVA 75DK
- 5-7-7
- 6-7-7
- 8-7-7
- 10-7-7
MRW 2.85:
- 5-8-8
- 6-8-8
- 8-8-8
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- 10-8-8
PROTECHNIKA is a company with a 21-year history, specializing from its inception in the manufacturing of spare parts and complete recycling systems. In recent years, we have expanded our product range to include grinding shafts for slow-speed shredders. Through the implementation of automated welding processes and proprietary production technologies, we have successfully reduced production lead times while maintaining consistently high quality standards. Grinding shafts are a serial product, which also allows us to collaborate with machine manufacturers on an OEM basis.
What sets PROTECHNIKA apart from the competition? The answer is simple:
- Certified 3.1 materials
- TUV SUD Rheinland quality assurance
- ISO 9001 certification
- Automated welding processes / ISO 15613 / ISO 15614
- Welders certified to ISO 9606-1
- ISO 9001:2015
- ISO 14001
- Independent design department able to fulfil any customer-specific requirements
- In-house Research and Development Centre
Building long-term customer relationships is our top priority, as your satisfaction is our success!
Listing
Dębowica
2,062 km
Twin-shaft shredder
PRONARPRO.S1, MRW 2.65, MRW 2.75
Call
Condition: new, We would like to offer you shafts designed for machines such as PRO.S1, MRW 2.65, MRW 2.75.
- Paddle shafts
- Concrete shafts
- Star shafts
- Trapezoidal shafts
- Cassette shafts
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PROTECHNIKA is a company with 21 years of history that has specialized in the production of spare parts and complete recycling lines since its inception. In recent years, we have expanded our portfolio to include the manufacturing of grinding shafts for slow-speed shredders. Through the implementation of automated welding processes and proprietary production technology, we have minimized production times while ensuring consistent, high quality. Grinding shafts are a serial product, which, among other benefits, allows us to cooperate with machine manufacturers on an OEM basis.
What sets PROTECHNIKA apart from the competition? It's simple!
- Certified 3.1 materials
- TUV SUD Rheinland quality certification
- ISO 9001
- Automated welding processes / ISO 15613 / ISO 15614
- ISO 9606-1 qualified welders
- ISO 9001:2015
- ISO 14001
- An independent design department capable of meeting any customer requirement
- Our own RESEARCH AND DEVELOPMENT CENTER
Customer relations are of utmost importance to us, because their satisfaction is our success!
Listing
Dębowica
2,062 km
Twin-shaft shredder
PRONARMRW 2.85, MRW 2.10.10
Call
Condition: new, We would like to present you with an offer for Protechnika shafts dedicated to MRW 2.85 and MRW 2.10.10 machines:
MRW 2.10.10:
- 6-10-10
- 8-10-10
- 10-10-10
- Steel shafts
- Side combs
- Breaking bar
MRW 2.85:
- 5-8-8
- 6-8-8
- 8-8-8
- 10-8-8
- Side combs
- Breaking bars
PROTECHNIKA is a company with 21 years of experience, actively engaged in the manufacture of spare parts and complete recycling lines from the very beginning of its operations.
In recent years, we have expanded our portfolio to include the production of grinding shafts for slow-speed shredders. Through the implementation of automatic welding processes and our own proprietary production technology, we have been able to minimise production times while maintaining consistent, high quality. Grinding shafts are produced in series, which, among other benefits, enables us to partner with machine manufacturers on an OEM basis.
What sets PROTECHNIKA apart from the competition? It's simple!
- Certified 3.1 materials
- TUV SUD Rheinland quality
- ISO 9001
- Automated welding process / ISO 15613 / ISO 15614
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- ISO 9606-1 certified welding personnel
- ISO 9001:2015
- ISO 14001
- Independent design department able to meet any customer requirements
- Our own RESEARCH AND DEVELOPMENT CENTRE
Customer relations are our top priority, because their satisfaction is our success!
Listing
Panevėžys
2,096 km
Tying machine
Food Technology ThielemannT-Tyer S
Call
Condition: used, Year of construction: 2022, functionality: fully functional, total length: 880 mm, total width: 540 mm, total height: 1,460 mm, overall weight: 210 kg, input voltage: 230 V, power: 2 kW (2.72 HP), input frequency: 5,060 Hz, Capacity: 60 single ties/min
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Listing
Oradea
2,242 km
Painting-drying booth
ECO-AIR TECHNOLOGY SRLITALO-1-SV
Call
Year of construction: 2014, condition: good (used), power: 260 kW (353.50 HP), color: yellow, machine/vehicle number: 214034, Painting-drying booth with semi-vertical air flow "ITALO-1-SV", brand Lackro, manufacturer Eco-Air Technology S.R.L. Italia, year of manufacture: 2014
Cabin interior dimensions: length 14.06 m X width 5.04 m X height 4 m, maximum air flow: 40-45000 mc/h, thermal power: 260 Kw, fuel: diesel, installed electric power: 26 Kw three-phase, tank fuel included, the cabin has a special lighting system, 30 superior filter cells for purification with carbon, dimensions: 500x500x50 mm, side service door, two central hinged doors, trolley for parts, burner chimney on diesel, the cabin has the user and maintenance manual
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Attention customers: this cabin will be delivered disassembled and loaded for transport from our company headquarters in Oradea.
Industrial drying painting cabin "ITALO-I-SV" MOD. ECO – L=14,060 mm x w=5,040 mm x H=4,000 mm with semi-vertical air flow
Suction group
Suction and filtration unit ECO-SM-5
Maximum air flow at 250 Pa m3/h 40,000-45,000
Maximum thermal power kW 260 VATRA 232
Fuel type DIESEL
Installed three-phase electric power: kW (2x7.5) +(2x5.5)
Filter cells 500 mm x 500 mm x 500 mm 30 pieces
Bag filter Ǿ 280 x 1000 mm pieces 10
Ceiling grid 975 x 1855 mm 28 pieces
Generator pre filters 1,000 mm x 800 mm x 50 mm pieces 2
Andreae suction wall filter 0.9 m x 5 m pieces 3
The maximum size of the piece in the cabin L=12 m x w=3 m x H= 3.2 m
For any details, do not hesitate to contact me by phone.
Price 79.900 Euro + VAT, Ex Works Oradea/Romania
Irrtum, Anderungen und Zwischenverkauf vorbehalten /
Subject to errors, changes and prior sale /
Ne rezervăm dreptul la greșeli, modificări și vânzare
We speak English. /Wir sprechen Deutsch./ Beszélünk magyarul. /Nous parlons français/Vorbim romana
Listing
Kotka
2,244 km
Foundry machine
Foundry for saleFoundry Factory
Call
Condition: used, functionality: fully functional, Foundry factory for sale, Property includes 15 buildings, 6 hectares of land.
Located at the Karhula industrial site next to the city of Kotka in southeastern Finland,
Karhulan Valimo was founded in the 1880’s. In 1902, the foundry was merged with a wood
grindery, glass factory, brick factory and engineering works to form the Karhula Oy. In 1915
the Karhula Factories were sold to Ahlström Corporation.
The current Foundry was built in 1960 and in 2000 Ahlström sold the foundry to Sulzer
Pumps Finland.
In 2016 Sulzer Pumps decided to close the foundry and it was sold to Karhulan Foundry
Oy, which was unfortunately declared bankrupt in March 2021. Throughout its history, the
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foundry has been known of been able to produce highly demanding castings particularly in
high alloyed steels.
In 2022 Karhu Assets Oy bought the facilities and machinery of the foundry. Most of the
equipment in the fettling shop has already been sold, while most of the machinery in the
moulding department and meltshop are intact and available.
All heat treatment furnaces, a total of 10 units, are in place and available for sale.
Welcome to visit on the site!
The equipment is located in Kotka, 48600, Finland, and is sold EXW Kotka in its current condition.
The flight time from most European cities to Helsinki, Finland, is approximately 2 hours, and the drive from Helsinki to Kotka via the motorway is about 120 km (1 hour).
You are welcome to visit us in person to inspect the foundry machinery!
Second-Hand Condition: All machines, equipment, and articles are sold in a used condition.
No Warranty, Exchange, or Guarantee: The seller does not offer any warranties or guarantees on the items sold. There is no option for exchange or refund, so the buyer accepts any risks associated with the purchase.
As Inspected On Site: The buyer must inspect the goods on-site before making the purchase, as the sale is final once inspected. The seller will not be held responsible for any defects found after the purchase.
Listing
Ceptura de Jos
2,651 km
Lamella saw for mineral wool + extraction unit
Bonded Panel Technology LTD (Duemas)Lamella Cutting System from Mineral Wool
Call
Year of construction: 2014, condition: excellent (used), functionality: fully functional, We offer for sale a Bonded Panel Technology LTD (Duemas) Lamella Cutting System for mineral wool boards, complete with extraction unit, manufactured in 2014 and in very good technical condition.
This equipment is engineered for precise cutting of mineral wool boards into lamellas with adjustable thicknesses from 40 mm to 200 mm, making it ideal for sandwich panel and insulation material producers.
The system comprises:
- Lamella saw with 35 Ø550 mm blades (15 new blades in original packaging)
- Two 3-meter gravity conveyors
- Additional main shaft (2 shafts in total)
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- Complete set of spacers and top boards for 40, 50, 60, 80, 100, 120, 150, and 200 mm
- Complete dust extraction system with 15 kW Auto Shaker filter
- Full ductwork and connection components
Main technical data:
- Maximum slab width: 1010 mm
- Maximum slab thickness: 200 mm
- Main motor: 15 kW
- Power supply: 415V, three-phase
- Approx. 3,000 operating hours (2014–2019)
This equipment has been well maintained and is in very good working condition. Immediate availability.
Listing
Gabrovo
2,725 km
Cup grinding machine
Sharpening machine for bandsaw bladesZM150
Call
Condition: new, Year of construction: 2024, functionality: fully functional, This powerful machine to meet the requirements of larger woodworking companies, ensuring exceptional sharpening results. Equipped with an electronic tooth counter and an autonomous cooling system. The ZM150 offers precise sharpening while maintainingoptimal operating conditions. With two electric motors, including a 150mm CBNdisk for sharpening and a motor reduction group for precise blade movement,this sharpener delivers outstanding performance.
Power supply voltage - 380-400V
Frequency - 50Hz
Power - 0.20kVa
Capacity - 65 teeth per min
Blade width - 20 to 100 mm
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Tooth pitch - 6 -25mm
Sharpening disc - Profiled 150mm CBN disc
Weight - 115kg
Listing
Gabrovo
2,725 km
Saw blade sharpening machine
Sharpening machine for bandsaw bladesZM 101
Call
Condition: new, Year of construction: 2025, The ZM101 is a pioneering product in our lineup, designed to sharpen sawblades with widths of up to 100 mm at a remarkable rate of 65 teeth per minute. This efficiency enables it to simultaneously service 3-4 bandsaw/sawmill machines. Equipped with an abrasive ceramic disk, the ZM101 can expertly sharpen all teeth with profiles. Its robust construction allows it to perform reliably under the most demanding conditions, making it a favorite among our customers. Additionally, its straightforward design ensures ease of use and low maintenance costs, further enhancing its appeal.
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Technical characteristics:
Maximum length of the blade: 6000 (8000) mm
Minimum width of the blade: 20 mm
Maximum width of the blade: 100 mm
Maximum height of the tooth: 12 mm
Front angle of the tooth: 0÷25°
Tooth pitch:
Profile N: 10, 12.5, 15, 20, 25 mm
Profile WM: 22, 25 mm
Working capacity: 65 teeth/min
Size of the abrasive disc:
Cut-in sharpening, profile N: ø200 x 10 x ø32, ø200 x 13 x ø32 mm
Profile sharpening, profile WM: ø200 x 8 x ø32, ø200 x 10 x ø32 mm
Voltage: 380 V
Power of the electric motors: 0.09 and 0.37 kW
Size:
Without band saw holder (L x W x H): 750 x 550 x 1100 mm
With band saw holder (L x W x H): 2000 (3000) x 1000 x 1100 mm
Listing
Gabrovo
2,725 km
Tooth setter for bandsaw blades
Automatic tooth setter for bandsaw bladeASM6-30
Call
Condition: new, Year of construction: 2025, functionality: fully functional, The ASM 6-30 is a high-speed tooth setter for band saw blades, making it perfect for companies that use different volumes of bandsaw / sawmill blades per day. The machine is very user-friendly and easy to set up, making it the ideal solution for a wide variety of customers with different experiences in the industry.
Voltage - 220V
Frequency - 50Hz
Power - 220V
Secondary voltage - 24V
Blade width - 15mm-60mm
Tooth pitch - 6-30mm
Accuracy - +- 0.04mm
Blade thickness - 1.2mm
Possible types of tooth set - left, right,straight/right,left,straight
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The machine is very user-friendly and easy toset up, making it the ideal solution for a wide variety of customers withdifferent experiences in the industry. Achieving precise tooth setting isessential for straight cutting and extended blade life, and our advancedclamping system delivers an impressive accuracy of 0.04mm. Capable of setting80-120 teeth per minute, the ASM 6-30 enhances your company's efficiency andensures a smooth workflow.
Listing
Gabrovo
2,725 km
Saw blade sharpening machine
Sharpening machine for bandsaw bladesZM 101
Call
Condition: new, Year of construction: 2025, The ZM101 is a pioneering product in our lineup, designed to sharpen sawblades with widths of up to 100 mm at a remarkable rate of 65 teeth per minute. This efficiency enables it to simultaneously service 3-4 bandsaw/sawmill machines. Equipped with an abrasive ceramic disk, the ZM101 can expertly sharpen all teeth with profiles. Its robust construction allows it to perform reliably under the most demanding conditions, making it a favorite among our customers. Additionally, its straightforward design ensures ease of use and low maintenance costs, further enhancing its appeal.
Technical characteristics:
Maximum length of the blade: 6000 (8000) mm
Minimum width of the blade: 20 mm
Maximum width of the blade: 100 mm
Maximum height of the tooth: 12 mm
Front angle of the tooth: 0÷25°
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Tooth pitch:
Profile N: 10, 12.5, 15, 20, 25 mm
Profile WM: 22, 25 mm
Working capacity: 65 teeth/min
Size of the abrasive disc:
Cut-in sharpening, profile N: ø200 x 10 x ø32, ø200 x 13 x ø32 mm
Profile sharpening, profile WM: ø200 x 8 x ø32, ø200 x 10 x ø32 mm
Voltage: 380 V
Power of the electric motors: 0.09 and 0.37 kW
Size:
Without band saw holder (L x W x H): 750 x 550 x 1100 mm
With band saw holder (L x W x H): 2000 (3000) x 1000 x 1100 mm
Listing
郑州市
8,710 km
Mud rock separator for mud/soil removing
MINGYUAN Crawler mobile roller screenerMYC1500x6000F4000 Soil stone separator
Call
Condition: new, functionality: fully functional, overall weight: 24,000 kg, chain condition: 100 %, Year of construction: 2026, machine/vehicle number: MYC1500x6000F4000, Crawler Mobile Mud Stone Separator – Model MYC1500×6000F400O
The MYC1500×6000F400O Crawler Mobile Mud Stone Separator is a high-performance soil and stone separation machine developed by Henan Mingyuan Heavy Industrial Equipment Co., Ltd. It is designed for efficient separation of clay, mud, and fine soil from mixed materials such as sand, gravel, and construction waste. With its crawler-type mobility, large-capacity drum screen, and intelligent control system, this model provides a flexible and reliable solution for material cleaning and classification in complex working environments.
Applications
The MYC1500×6000F400O is widely used in:
Sand and gravel production: Removes clay and impurities from raw aggregates, improving product quality.
Construction waste recycling: Separates soil and debris for reuse of clean aggregates.
Mining and quarrying: Pre-screens and washes ores, removing sticky soil before crushing or beneficiation.
Infrastructure and road construction: Cleans and classifies soil and stone for foundation preparation.
Municipal and river dredging projects: Separates sediment, stones, and debris from dredged materials.
Its crawler chassis allows easy movement on muddy or uneven ground, making it ideal for on-site operations where fixed installations are not practical.
Main Features
1. Crawler Mobile Design
Equipped with a heavy-duty crawler chassis and hydraulic drive, the machine can move flexibly on various terrains. It eliminates the need for additional transport equipment, reducing setup time and improving efficiency.
2. High-Efficiency Drum Screening
The 1500 mm diameter and 6000 mm long rotary drum provide a large screening area and high throughput. The wear-resistant mesh panels ensure long service life and easy maintenance. The optimized screen aperture effectively separates mud and fine soil from larger aggregates.
3. Integrated Cleaning System
Internal spiral blades and high-pressure spray nozzles work together to wash and separate sticky materials. This dual-action cleaning ensures clean aggregates that meet construction and production standards.
4. Intelligent Control
The PLC control system allows adjustment of drum speed, water flow, and feed rate according to material conditions. Automatic overload protection and fault alarms enhance safety and reliability.
5. Energy-Saving and Eco-Friendly
The hydraulic-electric hybrid drive reduces fuel consumption and emissions. The water recycling system minimizes water usage, making it suitable for environmentally sensitive areas.
6. Easy Maintenance
Modular design and accessible components simplify inspection and servicing. Quick replacement of wear parts reduces downtime and maintenance costs.
7. Strong Adaptability
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Capable of handling clay-rich soil, river sand, construction debris, and weathered rock. Adjustable screening parameters make it suitable for different particle sizes and moisture levels.
Technical Parameters Specification
Model:MYC1500×6000F400O
Screen Typ: roller screener
Roller screener width/:1500 mm
Roller Screener Length:6000 mm
Feeding Size≤ 600 mm
Capacity: 80–300 t/h (depending on material)
Power System
Diesel engine + hydraulic drive
Mobility:Crawler-type chassis
Control System
PLC intelligent control
Water System
High-pressure spray, adjustable flow
Discharge
Dual outlet for clean stone and mud
Weight :Approx. 22 tons
Dimensions (L×W×H):9,800 × 2,800 × 3,200 mm
Listing
Zheng Zhou Shi
8,710 km
Ball mill for powder and mining plant
Mingyuan Ball Mill For Fine PowderPowder grinding mill for coal, silica
Call
Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), Year of construction: 2026, Ball Mill for Powder and Mining Plant: Structure, Function, and Technical Details
A ball mill is a key grinding machine widely used in mining, metallurgy, cement, chemical, and powder-making industries. It is designed to grind various ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, preparing materials for flotation, magnetic separation, or leaching processes. In powder production, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on a simple yet effective principle: as the cylindrical shell rotates around its horizontal axis, the grinding media (steel or ceramic balls) are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion causes both impact and abrasion, reducing the material to the desired fineness. The grinding process can be performed in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
Feeding part: Equipped with a feeder or screw conveyor to ensure uniform material input.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel balls or ceramic balls of different diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details
Typical Specifications:
Feeding size: ≤25 mm
Discharge size: 0.074–0.4 mm
Capacity: 0.65–615 t/h (depending on model and material hardness)
Cylinder speed: 18–38 r/min
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Power: 18.5–4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30–45% of cylinder volume
Operating Modes:
Dry grinding: Suitable for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining Plants
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
Common Applications:
Gold, copper, iron, and zinc ore grinding
Cement clinker and slag processing
Silicate and ceramic powder production
Coal and mineral powder preparation
Conclusion
A ball mill is an indispensable piece of equipment in both powder production and mining beneficiation plants. Its ability to grind materials into fine, uniform particles makes it vital for downstream processes such as flotation, sintering, and chemical reactions.
Listing
Zheng Zhou Shi
8,710 km
Filtration system / mining separator
Ore beneficiation plant for gold copperOre dressing plant for zinc lead nickel
Call
Condition: new, Year of construction: 2026, functionality: fully functional, power: 400 kW (543.85 HP), Ore Beneficiation Plant for Nickel, Copper, Zinc, Graphite, Gold, Silver, Chrome, Quartz/Silica
In today’s competitive mining and metallurgical industry, maximizing ore value is critical. Our state-of-the-art Ore Beneficiation Plant offers a complete solution designed to increase the content and quality of raw ore, transforming it into a marketable product ready for further processing or direct sale. Engineered for a wide range of minerals—including nickel, copper, zinc, graphite, gold, silver, chrome, and quartz/silica—our ore beneficiation plant delivers exceptional performance, efficiency, and reliability.
Introduction
Mining operations around the world face the challenge of processing ores that are often low in grade and require extensive refinement to be economically viable. Beneficiation—the process of increasing the concentration of valuable minerals—plays a vital role in reducing operational costs, enhancing recovery, and ultimately, ensuring profitability. Our ore beneficiation plant, also known as an ore processing plant or mine dressing plant, integrates advanced technology and robust engineering to deliver an efficient crushing, grinding, classifying, and separation process.
Designed to handle a wide variety of ores, our plant is the ideal solution for mining companies looking to optimize their extraction and processing operations. Whether you’re processing nickel, copper, zinc, graphite, gold, silver, chrome, or quartz/silica, our plant provides the versatility and performance needed to meet today’s rigorous industrial standards.
## What Is an Ore Beneficiation Plant?
An ore beneficiation plant is a facility where raw ore is processed to improve its quality and increase the concentration of valuable minerals. The plant typically includes several stages of processing:
1. Crushing: The raw ore is reduced in size to allow for more efficient downstream processing.
2. Grinding: Further size reduction to liberate the valuable minerals from the waste material.
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3. Classifying: Separation of the ore into different size fractions using screening and hydrocyclones.
4. Separation: Employing various physical processes such as magnetic separation, flotation, or gravity separation to concentrate the valuable minerals.
5. Dewatering: Removal of excess water to prepare the concentrate for further processing or shipping.
This integrated process not only boosts the metal content but also minimizes waste, thereby improving overall cost efficiency and environmental sustainability.
Listing
Zheng Zhou Shi
8,710 km
Powder grinding mill
ball mill for mining &fine powder makingsilica/Barite/limestone powder plant
Call
Condition: new, Year of construction: 2026, power: 300 kW (407.89 HP), Ball Mill for Mining & Fine Powder Making:
A ball mill is a fundamental grinding device widely used in mining, metallurgy, cement, and chemical industries. It is designed to grind ores and other materials into fine powder through impact and attrition between steel balls and the material inside a rotating cylindrical shell. In mining plants, ball mills are essential for ore beneficiation, while in powder-making industries, they ensure uniform particle size and high surface area for further processing.
Working Principle
The ball mill operates on the principle of impact and friction. As the cylindrical shell rotates around its horizontal axis, the grinding media—usually steel or ceramic balls—are lifted along the inner wall by centrifugal force and friction. When they reach a certain height, they fall freely, striking and grinding the material below. This repeated motion breaks down the material into fine particles. The process can be carried out in dry or wet conditions depending on the application.
Structural Composition
A standard ball mill consists of several main components:
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Feeding part: Ensures uniform material input through a feeder or screw conveyor.
Discharging part: Can be grate type or overflow type, depending on the discharge method.
Rotating part: The cylindrical shell made of steel plates, lined with wear-resistant liners.
Transmission system: Includes motor, reducer, small transmission gear, and electrical control.
Grinding media: Steel or ceramic balls of various diameters for efficient grinding.
The internal liner design and ball size distribution are optimized to achieve maximum grinding efficiency and minimal energy consumption.
Technical Details/Typical Specifications:
Feeding size: ≤25 mm
Discharge size: 0.074–0.4 mm
Capacity: 0.65–615 t/h (depending on model and material hardness)
Cylinder speed: 18–38 r/min
Power: 18.5–4500 kW
Liner material: High manganese steel, rubber, or alloy steel
Grinding media load: 30–45% of cylinder volume
Operating Modes:
Dry grinding: Used for materials that must remain moisture-free, such as cement clinker, limestone, and quartz.
Wet grinding: Common in ore beneficiation, where water or slurry improves grinding efficiency and particle uniformity.
Application in Mining and Powder Production
In mining operations, ball mills are used after crushing to further reduce ore size and liberate valuable minerals. They are integrated into grinding circuits with classifiers, hydrocyclones, and flotation systems. The ground material is classified by size, and oversized particles are returned to the mill for regrinding. This closed-circuit system ensures consistent product fineness and efficient energy use.
In fine powder production, ball mills are used to produce materials such as silicate, ceramic powder, refractory materials, and chemical raw materials. The uniform particle size achieved by ball milling enhances product quality and performance in downstream applications.
Conclusion
A ball mill is an indispensable piece of equipment for both mining and fine powder making. Its ability to grind materials into fine, uniform particles makes it vital for ore beneficiation and industrial powder production. With flexible configurations, high efficiency, and reliable operation, modern ball mills provide a cost-effective and energy-efficient solution for large-scale grinding, ensuring consistent quality and productivity across diverse applications.
Listing
Zheng Zhou Shi
8,710 km
Shredder for wood, plastic recycling
Double-Shaft Shredder For Recyclingwaste tire, wood,root,metal
Call
Condition: new, functionality: fully functional, Year of construction: 2026, Product overviews of Waste Industrial Timber Wood Pallet Double Shaft Shredder
Shredders can generally be used to shred hard-to-break plastics, rubber, large tires, large nylon materials, large pieces of fishing nets, fibers, paper, wood, electrical devices, cables, PET bottles, cardboard, wood, plastic barrels, etc. Solid objects.
The main function of the equipment is to squeeze the bulk materials and large-diameter drum metal materials that are not convenient for transportation through the shear of the shredder, and shred them into sheets that meet the requirements.
The main structure of the double-shaft shredder is a feed hopper, a knife roller, a driving device, a bearing, a hydraulic system, and an electric control box system.
Working principle: All kinds of waste materials enter the shredding chamber through the feeding hopper. The double-knife rollers do relative rotation to shred and cut the materials, and then the materials are discharged from the shredder to achieve the shredding of large pieces of materials.
Applicable materials and fields
Double shaft shredder is one of ethential equipment for waste recycling in following fields and materials:
+Bulky Waste: Sofa,Mattress,Chair, Funiture,Windows,etc
+Industrial Waste: Textiles,Leather,Rubbers, Leathers ,General industrial waste,etc
+Hazardous Solid waste: Medical waste,Paint sludge,Radioactive waste,Hazardous waste oil drum,Jumbo bag,etc
+Paper waste: Carton,Cardboard,Book,Newspaper,Document,Brochure,Packaging paper,etc
+Garden waste: Branch, Wood pallet, Trunks, Boards,etc
+Domestic waste +Biomass straw: Straw, Bamboo, Corn, Sorghum straw, Bean straw, Fruit shell, Palm shell, etc
+Scrap metal: Car Shell, Aluminum casting, Household appliances, Scrap light metal,Automobile hub,etc
+Paper mill waste: Paper mill slag, Paper mill rope, Paper mill offcut,etc
+Wood pallet, scrap furniture, waste chair, tree roots recycling, etc.
Double shaft shredder main body:
The main body is welded with excellent steel plate to ensure the stability of the equipment under heavy load for a long time.
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Bearing:
The bearing seat is split and easy to disassemble, and the movable knife, fixed knife, bearing and other parts can be quickly removed, and it is easy to maintain and replace the knife. The sealing structure can avoid the contact of broken materials and grease, and can also protect bearings and gears when handling liquid materials.
Listing
Worcestershire
422 km
Melting Tank
Nielsen Melting Tankfor Butter and Chocolate
Call
Condition: used, REF: MM6461
1 x Nielsen melting tank for butter and chocolate.
Serial number – 030216.
Capacity – 150 litres (approx.).
Electrical requirements – 400 V / 60 hz / 3 phase.
Power – 3 kW / 10 Amps.
Manufactured in stainless-steel.
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All equipment to be removed from the factory by the Buyer.
Trust Seal
Dealers certified through Machineseeker

Listing
United Kingdom
429 km
Fish processing machine
Offshell Services LtdMK V Press / Peeler for Shellfish
Call
Condition: used, Year of construction: 2002, functionality: fully functional, REF: MM6296
1 x Offshell Services Ltd twin-lane shellfish peeling machine with 2 x Podmores feeding hoppers.
Technical specification ⚙️
✅ Model – The Offshell Press MK V (Peeler).
✅ Serial numbers – TPR100/05/070 & TPR100/05/071.
✅ Date of manufacture - 2002.
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✅ Configuration – Twin units mounted side-by-side.
✅ Construction – Stainless steel and aluminium frame.
✅ Power – 3-phase electric supply.
✅ Operation – Mechanical off-shell press for food processing applications.
✅ Condition – Used, average wear, complete with manual / electrical drawings. Decommissioned and packed for transport
Listing
United Kingdom
381 km
Beverage production machine
Seveo Fluss 2x cyclised pumpfor Intamac filler, with shut-out valves
Call
Condition: used, Year of construction: 2021, REF: MM6437
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1 x Seveo Fluss 2x cyclised pump for Intamac filler, with shut-out valves. Mounted on stainless-steel frame.
Model - VM1000B.
Serial no. - 2450.
Date of manufacture - 2021.
Overall dimensions - 1130mm long x 450mm wide x 800mm high.
Listing
Suffolk
617 km
Production line for “Thins” crisp flatbreads
MinipanProduction line for “Thins” crisp flatbreads
Call
Condition: good (used), Line now available for immediate sale. Was producing thins for supermarket contracts.
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Listing
Perth
453 km
Beverage production machine
Borelli Group srlRMC10 Rotary Filler for Glass Bottles
Call
Condition: excellent (used), Year of construction: 2018, functionality: fully functional, total height: 2,100 mm, total width: 1,100 mm, total length: 1,300 mm, overall weight: 800 kg, REF: MM5446
Borelli Group S.r.L. inline rotary filling machine suitable for filling glass bottles.
This is a standard 10-head rotary filler with complete CIP kit for cleaning, including dummy bottles and washing spray system.
Also supplied with filler in-feed scroll and bottle handling parts for Bordeaux glass bottles.
Technical specification:
✅ Model - RMC10.
✅ Serial number - 18109.
✅ Date of manufacture - 2018.
✅ Speed - up to 1500 bottles/hour (for 750ml bottles).
✅ Throughput - 1300 litres/hour.
✅ Filling system - Pure gravity.
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✅ Speed variator - Inverter.
✅ Voltage - 415 V / 50 hz / 3 phase.
✅ Pneumatic supply - 3-6 bar.
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