- Angular contact ball
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Add：No.68,Panzhuang Industrial Zone,Linqing,Shandong
（7 days*24 hours）
Add：No. 68, Panzhuang Industrial Park, Linqing City, Shandong Province
In addition, the company also established a complete quality control system, from bearing steel raw materials, steel balls, cage parts procurement, storage, production, finished product testing, packaging and sale of the entire process, both as a guarantee of quality management system . In the production process, the company also uses the tooling equipment with the domestic advanced level: rough process using CNC turning technology, vacuum hardening heat treatment process to improve the bearing rings microstructure, hardness, fatigue strength and other process control performance, further improved bearing life.
Double row angular contact ball bearing manufacturer