Double Teeth Roller Crusher Secondary Quartz Stone Crushing Equipment

Product Description

Double roller coal crusher (double teeth coal crusher) is widely used in middle and small sized mines for intermediate and fine crashing of the brittle and soft ores of intermediate hardness like coal and coke.

Working Principle

The roller crusher will crush the crushed material through the feeding mouth into the two rollers, After being squeezed and crushed, the finished material falls naturally. When there are too hard or can not be broken, the roller in hydraulic cylinder or spring under the role of automatic retreat, so that the gap between the roller increased, too hard or not broken objects fall, thus protecting the machine from damage. The two rollers rotating in the opposite direction have clearance, change the clearance, control the product big discharge granularity. Double roller crusher's the materials by relying on the two round rollers rotating at the opposite direction, and four-roll crusher crushes the materials by relying on the two pairs of round rollers rotating at the opposite direction.

Detailed Images

Spare Parts

Specifications

Packing Shipping&Working Sites

Company Profile

• Henan Ascend Machinery & Equipment Co., Ltd. was established in 2005 and it is located in the high-tech zone of Zhengzhou City, Henan Province. As a technology driven mining equipment company, it is committed to the R&D, production, sales and after-sales service of mining machinery and equipment.
• The company's main products are crushers, grinding mill equipment, mineral beneficiation equipment, rotary dryer and crusher & grinding mill spare parts. In addition to the Chinese domestic market, Ascend machinery expands its business in more than 160 countries and regions.

Our Workshop

FAQ

Q1. Are you factory or trading company?
We are factory specialized in manufacturing stone crushers, grinding mills, beneficiation equipments and other mining equipments. Our office and factories are based in Zhengzhou, China. Because we are factory, so we can guarantee the machine quality and we can give you very competitive factory price without extra agent cost.
Q2. To which country your products have been exported before?
In Africa, We have exported to Sudan, Kenya, Zambia, Ethiopia, Zimbabwe, Guinea, Nigeria and so on. We also exported South Africa, Chile, Peru, Ecuador, New Zealand, America, Austrilia more than 160 countries. Our equipment and service have won very high reputation in these countries.
Q3. How will you help the customer install the equipment?
We will send our senior engineer to your place to guide the installation and commissioning.
Q4. How about the wear parts supply?
We offer wear parts to our customer with our most favorable price. If there are problems you could not handle, we will send our technicians to your place.
Q5.What about the payment method?
T/T, Paypal, Western Union, L/C is available.
Q6.What about after-sale service?
12 months warranty for all kinds of products; and you will get our 7*24h online service.

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