Zhejiang Zhengda Bearing Co., LTD With customers all over the world, Zhengda has the expertise to satisfy many application challenge in various industries. We currently supply bearings, hubs and other parts to the following industries:
Heavy Trucks and other commercial heavey duty vehicles
Cranes and Hoists
Pinion Shafts of Differential Gears
Electric Motors & Electric Hand Tools
Industrial Equipment including fork lift, Industrial Pumps
Gears and Drives
Guide Box in Bar and Rod Mills
Pump and Compressors
Bow Thrusts on Ships
Lawn and Garden
Our customers use ZL bearings because they are assured of reliable quality ball & roller bearings and hubs at economical prices.
Key to Quality and competence
Quality and competence are of the utmost priority for us. In all of our company divisions there is only one maxim: the zero-defects credo. every product, all performances and the individually designed solutions have to correspond to the quality standards of our customers. the safeguarding and constant development of the high quality level of all company performances, as well as certification according to ISO 9001 & QS9000, is a matter of course for us.
ISO-9001 & QS-9000
Zhengda is actively pursuing the ISO-9001 standard in all our manufacturing facilities and has a program in place to qualify to QS-9000. Our products meet or exceed industry standards for ball& roller bearings, and hub units. With a survey based SPC system currently in place, Zhengda will implement, within 3 years, a completely automated SPC system. And the ISO/TS 16949 will be carried out at the end of 2006!
Sales and Engineering Staff
From the initial bearing selection and approval process Zhengda Professional Sales Representatives and Engineering Staff have the expertise to handle any and all of your bearing challenges. All zhengda Sales Representatives are professionals who have many years of experience in all aspects of bearings. zhengda Engineers are knowledgeable about all aspects of bearing design and applications.
Just in Time Delivery
Zhengda is capable of providing JIT delivery to your company in addition to a safety stock program that assures you and uninterrupted flow of bearing product to your production lines. Zhengda inventories a full two months bearing usage for our customers at all times. We also have the flexibility to package and label our product to meet individual customer requirements.
Zhengda sources the highest quality material worldwide to provide our customers with the most reasonably priced quality bearings. Steel balls and seal materials are purchased from Japan. Bearing greases are purchased from United States Manufacturers. This combination of Multi-National procurement allows Zhengda the ability to provide the best materials used in manufacturer of our bearings and to produce bearings at the most economical cost. Zhengda sources materials worldwide to take advantage of technologies and efficiencies of many diverse suppliers.
Special Design & ISO9001 abd QS9000
Zhengda bearings are manufactured to meet or exceed ISO standards. We provide ball & roller bearing and hub assembly which are 100% inspected through two procedures at least, which is super quiet for your most demanding applications. Zhengda can also design a bearing suitable for applications where a standard bearing will not meet the engineering requirements.
Engineering ResourcesR & D
Zhengda has complete laboratory and Engineering facilities at each plant as well as a separate Quality Control Facility in our Zhejiang Corporate Headquarters. Our staff engineers in the China with a total of 20 years experience in Bearing Engineering application.
Special purpose bearings can be provided through our plant's research and design facilities, your requirement of non-standard bearings is welcome.