Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher : Waterproof Wooden Package or as clients' request
10-15 days after receiving deposit
"Great Wall Make Great Machine"
Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher
Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher Usage and Application
The double rollers crusher is widely used for secondary and fine crushing in the industry of mining, building materials, chemical industry, metallurgy and so on. It can crush materials in middle hardness such as rocks, ore, coke, lump coal, slag, mineral slag, cement clinker, fireproof materials, and so on.
Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher Structure and Working Principle
Structure of Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher
The double Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher is mainly of Fixed Roller, Fixed roller bearing seat, Scraper device, Active Roller, Active roller bearing seat, Protection spring and hydraulic system, Bolts to fix spring, Top cover dismantling bolt, Roller observation window, Grease nipple, Machine lifting hole, Feeding inlet, Host pulley, Adjusting bolt of fixed roller, Foundation bolt hole, Bearing temperature sensor (users select the device) and so on.
Working principle of Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher
The motor drives the fixed roller and movable roller to work via reducer, V-belts or coupling. Materials are put into the space between the two rollers via the feed entrance. As the two rollers inward turning, the input materials are crushed, pressed, ground, and at last come out from the base of the machine.
Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher Features
1. Compact structure, low noise and efficient; 2. Easy to install and only need simple foundation; 3. Can adjust the pressure and size easily. 4. Self-protection, the parts can not be damaged when hard materials such as the metals goes into the crushing cavity; 5. Low cost maintenance and easy to maintain.
Great Performance Ore Coke Coal Roll Crusher Smooth Teeth Hydraulic Double Roller Crusher Main Specifications
All products of Great Wall Heavy Industry have been approved by the ISO CE certificate.
With more than twenty years' history, Zhengzhou Great Wall Heavy Industry Machinery Co.,Ltd. is a manufacture specialized in R&D, manufacturing and selling big and middle size heavy industry machinery. Since establishment, we make a good image in the market with scientific management, qualified products and perfect service.
Our main mining machinery are crushers, grinding mills, other equipments for crushing plant and grinding plant and building construction equipments. They are widely used in mining, building material, metallurgy, chemical, traffic, reservoir and so on. Our products are not only sold well in more than twenty provinces and cities in China, but also in tens of countries and regions in Eastern Europe, Middle East, Asia, Africa, North America, South America, and Oceania.
Now we have domestic top ranking production equipments and precise testing instrument, each process of products is strictly inspected to guarantee the products to achieving high ex-factory standard. Besides, we cooperate with the series famous universities and scientific research institutions, so that can make technical warrantee for the products in it's developing, updating and improving.
"Persons of ability guarantee the quality". Our company takes in persons of ability and gives training to the staffs annually to their quality and skill to meet the development of the company.During the past years, we stick to "Honest, truth-seeking, innovation and hard working". To keep "Great Wall" brand, we will improve ourselves and try our best to make perfect products and the best service.
Packaging & Shipping
The machine is fixed tightly when it is sent to the port by professionale truck. Before shipped, it is covered by waterproof material to avoid moisture and rough handling.
Q: How about the quality of Great Wall products?
A: All of Great Wall Machinery are under CE and ISO9001:2008 certification, which is manufactured strictly according to national and international standards, and we take a test on each equipment before delivery. You can also use Trade Assurance by Alibaba for product quality protection, on-time shipment protection and payment protection.
Q: How about the Great Wlall Machinery price?
A: We are manufactory, and we can give you lower price than those trade companies. Besides, customers from Alibaba can get a discount.
Q: Do you provide after-sale service?
A: Yes. The warranty period of our machines is one year, and we have a professional after-sale service team to promptly and thoroughly solve your problems.
Q: Do you provide equipment operation training and installation?
A: Yes. Great Wall ompany could dispatch professional engineers to guide the equipment installation, adjustment, and operation training on worksite.
Q: Can you test our samples for stone crusher or grinding mill ?
A: Yes. You can send your samples to us for test and analysis.
1.Pre-sales Service Offering comprehensive technical and business consultation services; Proposing the most suitable scheme and equipment for our clients;
Designing and fabricating targeted products according to the special requirements of clients; Training periodically high qualified service technician.
Highly inspecting equipments in every working procedure, quality comes first; Fast & Safe Delivery; Assisting our clients for foundation construction of equipments; Dispatching engineers to install and debug equipments; Training the first-line operators on site; Regularly visit clients to solve production problems; Providing life-long maintenance service; Providing technical exchanging;