Our Quality Service

Material Advantage: All the material for WJZW bearings ( rollers, balls, cages) are from the best suppliers in China.

Processing Advantage: WJZW can guarantee the time spent and quality of every processing We can do spent and quality of every processing. We can do three times tempering to stabilize the dimensions of the bearings.

QC advantage: All the bearing parts are 100% strictly inspected before production including crack detection roundness, hardness and geometric dimensions.

Appearance Advantage: WJZW can provide light chamfer, black chamfer, black oilgroove and hollow-end rollers end rollers.

Service Advantage: WJZW set the customers’ need as our firstcosideration,From quotation to the final packing and transport, we provide the quickest and most satisfactory services to every customer.

Main Products

Material Advantage: All the material for WJZW bearings ( rollers, balls, cages) are
from the best suppliers in China

About WJZW

Established in 2002, WJZW factory has grown from a subcontractor to a factory with its own brand after 23 years of experience in the bearing industry.

The factory has forging, machining, grinding, assembly, and gear machining workshops.

From an initial workforce of 12, it has expanded to 45 employees, with an annual turnover exceeding 30 million RMB. It possesses 20 machining centers, 20 grinding machines, and 6 ultra-precision machines.

Among its large-scale machining equipment are two 1.6M vertical lathes and two 2M floor-type grinders.

The bearing production size range has expanded from 200mm to within 2000mm.

Product types: self-aligning roller bearings, cylindrical roller bearings, tapered roller bearings, thrust roller bearings, etc.

Our products are widely used in metallurgical rolling mills, mining crushers, ball mills, vibrating screens, tunnel boring machines, coal-fired power pulverizers, coal mining machines, and heavy equipment gearboxes and reducers.

Currently, in addition to the domestic market, our products are exported to many countries worldwide, including Southeast Asia, Europe, the United States, Canada, and Australia.

Transmission control and solved

Roughly 20% of global energy goes to overcoming friction. Through collaboration and knowledge sharing, the industry has a real possibility to pull that number down. Let’s join forces in the fight against friction.

Sustainability

ustainability is an integral part of our business. By setting ambitious goals of our own, we aspire to enable the future of a sustainable supply chain.