Diversified grinding equipment selection, from pulverized coal preparation, heavy calcium and slag powder processing, to large non-metallic ore milling, power plant environmental protection desulfurization limestone milling, building materials, chemical industry grinding engineering, professional technology covers the whole process chain of mineral processing, coarse powder, fine powder to ultrafine powder processing is available, for your exclusive customization of a complete set of powder scheme.

Raymond mill

Small superfine vertical mill

  • Output moisture: Adjustable
  • Applicable materials: Calcium carbonate ultrafine powder, limestone, quartzite, barite, calcite, kaolin, gypsum, pyrophyllite, petroleum coke, etc.

Ball mill

  • Feed size: ≤25㎜
  • Capacity: 1.5-338t/h

Micro powder mill

  • Applicable materials: calcite, chalk, limestone, dolomite, kaolin, bentonite, talc, mica, magnesite, illite, pyrophyllite, and vermiculite, sepiolite, attapulgite, rectorite, diatomite, barite, gypsum, alunite, graphite, fluorite, rock phosphate, kalium ore, pumice, fly ash, etc.
  • Feed size: <25 mm
Focusing on the clean utilization of coal and biomass energy and the recycling of emerging solid waste resources, we will make all-out efforts to create coal drying equipment, biomass fuel drying equipment, industrial drying equipment and other high humidity, waste residue, waste waste drying equipment and new clean heat source and dust removal system supporting equipment. With technical equipment R & D and manufacturing, with a set of thermal combustion, dehydration, drying, molding, separation, dust removal as one of the core technology system, you can design a complete set of production lines for free.

Biomass Dryer

  • Applicable materials: Wood bran, sawdust, rice bran, rice husk, bamboo meal, wood meal and other materials.
  • Capacity: 1-80t/h

Three Drum Dryer

  • Applicable materials: ore,mineral,sand, fly ash, slag, clay,
  • Capacity: 5-80t/h

Sawdust Dryer

  • Applicable materials: Wood bran, sawdust, rice bran, rice husk, bamboo meal, wood meal and other materials.
  • Capacity: 1-80t/h

Sand Dryer

  • Applicable materials: silica sand,Yellow sand, river sand, fly ash, slag, clay, wood chips and other granular, good flow, non-viscous materials.
  • Capacity: 5-80t/h
According to the sintering of different materials and different temperatures, the roasting kiln equipment is designed and produced in line with the actual situation of users. Coleff focuses on the production of mining machinery and equipment and the recycling treatment of solid and dangerous waste to meet the needs of different industries and different fields.

lime rotary kiln

  • Applicable materials: Limestone, quick lime, cement clinker, metal ore, bauxite, aluminum hydroxide, iron ore, bluestone, river stone, slag stone and other materials.
  • Capacity: 150-3000t/d

Gypsum calcination equipment

  • Applicable materials: It is suitable for desulfurized gypsum, phosphogypsum, titanium gypsum, fluorine gypsum, salt gypsum, chemical gypsum and other materials
  • Capacity: 180-3000 t/d
After years of development, Kolev now has a complete range of primary crushing, medium crushing and fine crushing equipment. The crushing equipment introduced at present includes hammer crusher, jaw crusher, vertical shaft sand making machine, rod grinding sand making machine, etc. In the selection, production, installation, commissioning, operation and other links are one-stop service mode. It can be widely used in ore crushing, solid waste treatment, highway equipment and water conservancy engineering and other industries.

Heavy Hammer Crusher

  • Feed size: 400-1200mm
  • Capacity: 5-200t/h

Double Roll Sand Making Machine

  • Feed size: ≤30mm
  • Capacity: 5-110t/h

Mobile crushing station

  • Feed size: ≤800mm
  • Capacity: 50-350t/h

Impact sand making machine

  • Feed size: ≤60 mm
  • Capacity: 10-300t/h
Focusing on environmental protection mining machinery and equipment manufacturing, the company has formed a series of products such as sand washing machine, fine sand recovery equipment, linear dewatering screen, sand washing and recovery integrated equipment, filter press system and so on, which are widely used in various large metal and non-metal mines, aggregate sand and stone production, metallurgy, energy, solid waste treatment, chemical industry, ceramics, glass and other industries.

Belt Filter Press

  • Applicable materials: It is suitable for dewatering high humidity slag materials such as potato residue, bean residue, starch residue, medicine residue and fruit residue
  • Capacity: 30-120t/d

Plate and frame filter press

  • Applicable materials: Suitable for the treatment of viscous, fine particles, corrosive materials such as
  • Capacity: 5-300 ㎡

Fine sand recovery machine

  • Feed size: ≤10mm
  • Capacity: 30-650 t/h

Dewatering screen

  • Feed size: ≤10mm
  • Capacity: 10-200t/h
Provide a full set of uniform feeding and feeding solutions, one to one service, to solve users in equipment selection, equipment operation, after-sales service and other aspects of trouble, help users to a greater degree of profit, for different users to provide differentiation, value services, so that each link of the customer's production line, the connection is just right.

Double screw feeder

Parallel four-axis dispersal feeder

  • Applicable materials: Sludge, coal slime and other viscous materials
  • Capacity: 20-230t/h

Anti-blocking belt feeder for large silo

Upper and lower three axis breaking feeder

  • Applicable materials: Sludge, coal slime and other viscous materials
  • Capacity: 20-230t/h
Henan Kolev Equipment Technology Co., Ltd
Henan Kolev Equipment Technology Co., Ltd
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The company is located in No. 145, Industrial Road West Section, Shangjie District, Zhengzhou City, covering an area of more than 15,000 square meters.

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