Fine sand making crushing 2-roller crusher Large-scale sand making machine
Product Description
Double roller crusher applies to cement, chemical industry, electric industry, metallurgy, construction, refractory material etc. It is usually used in middle and fine crushing stage to crush medium hardness materials including limestone, coke, coal, gravel, gypsum, ores, mine refuse, furnace slag, steel slag etc.
Working Principle
The main structure of the wheel gearing is composed of fixed roll, movable roll, drive shaft, machine box, chassis, cover piece and long gear cover. The motive power of the machine comes from the V-belt pulley of the electromotor, and a pair of middle reduction gear will make the fixed roll rotate, and then a pair of long gear drive on the other side of the fixed roll will drive the movable roll, and the two rolls perform relative movement to squeeze the materials.
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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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