Hot Product

HGT rotary crusher

Product features: integrate mechanical, hydraulic, electrical, automation, intelligent control and other technologies in one, broken production is more assured
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CI5X counter crusher

Product features: integrated application of scientific research results, high-precision heavy-duty rotor with large moment of inertia, achieving higher crushing efficiency
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HPT multi-cylinder hydraulic cone broken

Product features: higher crushing ratio, greater processing capacity, better granular size
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PE Jaw Crusher

Product features: inheriting a hundred years of classics, simple design structure, reliable performance
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Successful Projects

We use knowledge to explore, use experience to accumulate experience, and use experience to meet new challenges to promote the development of the industry.Based on the power of knowledge and experience, we are able to meet the various sand and gravel aggregate production needs of our customers around the world.You no longer have to worry about whether the scale you want exceeds our ability, whether we want to design the solution you want, whether we are involved in the industry, we have enough experience...

Successful Projects

Jiangsu production of 200 tons of construction waste mobile crushing production line

The customer is a large-scale ecological building material enterprise. Due to the broad prospects of the local construction waste crushing market, according to local demand, the customer plans to purchase a set of internationally renowned branded crawler mobile equipment, but the direct import cost is too high, and the domestic agents are few and the price is low.The same is not cheap.After many inspections, the International crawler mobile station, which is exclusively represented by COL Group, was selected!
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Hunan production of 500 tons of river pebble / limestone crushing sand production line

At the beginning of 2018, considering the current demand for aggregate materials in the market, a large sand and gravel plant in Hunan contacted us and decided to invest in the construction of a fine sandstone aggregate production project to realize enterprise transformation.The customer has been engaged in the concrete mixing industry for many years and has its own mixing station, which is strong in Hunan.The customer is working with COL Group on a 500 ton/hour river pebble/limestone crushing sand production line.
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Sichuan's annual output of 1.2 million tons of efficient and environmentally friendly limestone crushing sand production line

The project is adjacent to the Emei Mountain Scenic Area and the requirements for environmental protection are more stringent.In order to ensure the green and pollution-free production of the project, COL Group technicians have scientifically adopted a variety of pollution control methods when designing the plan. For example, four professional dust collectors are equipped for the production line, and sprays are used simultaneously to ensure no production.Dust pollution troubles.In addition, the project uses dry production to avoid sewage discharge and truly achieves environmentally friendly production.
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HIGHER CAPACITY & GRREATER VALUE-ADDED

HIGHER CAPACITY & GRREATER VALUE-ADDED

HIGHER CAPACITY & GRREATER VALUE-ADDED

HIGHER CAPACITY & GRREATER VALUE-ADDED

About COL

Hot Product

HGT rotary crusher

CI5X counter crusher

HPT multi-cylinder hydraulic cone broken

PE Jaw Crusher

Successful Projects

Successful Projects

Jiangsu production of 200 tons of construction waste mobile crushing production line

Hunan production of 500 tons of river pebble / limestone crushing sand production line

Sichuan's annual output of 1.2 million tons of efficient and environmentally friendly limestone crushing sand production line