Bearings for two large-scale electric wheel dump trucks for Chinese well-known enterprises have been produced in the ZWZ Group recently, breaking the monopoly of foreign bearing enterprises and successfully replacing imported ones.

China mining vehicle manufacturing level has reached a new level, many companies have gone abroad to compete with the world's mining vehicle giants, but the key supporting bearings have always been imported.

In recent years, Wazhou Group has achieved satisfactory results through accelerating the research and development of key supporting bearings for electric wheel dump trucks. ZWZ engineering center and worked together with manufacturers to understand the working conditions on the electric wheel dump truck operation site, aiming at the high-end, and carried out a large number of life calculation tests. In the selection of materials, a separate material standard has been established to improve the wear resistance and fatigue strength of the bearing; in the processing technology, the process parameters are optimized to achieve a long life under heavy load conditions.

At present, Wazhou Group has developed supporting bearings for many well-known domestic enterprises, with good market feedback and steady growth in orders.ZWZ will continue to track the market to increase the development of key supporting bearings for electric wheel dump trucks, making it a new “blue ocean” for the high-quality bearing development.

About ZWZ

ZWZ Group, the backbone of China’s bearing industry, has always been leading the industry trends. ZWZ has firstly developed bearings for heavy truck, railway wagon,railway coach, railway locomotive, metallurgical mill, machine tool spindle, automotive wheel and wind turbine.

Through over half a century with winds and rains, starting as a company that produced bearing parts and and bearing equipment, ZWZ has gradually developed into a modern enterprise which mainly produces bearings for major technical equipment and became the biggest manufacturing and sales base of bearings in China.

ZWZ has made great contribution to development of national bearing industry and was awarded as National Service Enterprise by society and was called “China’s bearing hometown”by Party and state leaders.

More information, visit http://www.zwz-bearing.com