Weichuang is focused on the quality assurance since established.Our brand influence is improving by strict quality management and control,and leads the development of bearings rolling element dies and tooling with 20 years technical innovation. Now we have a complete quality management and control system, which can monitoring raw materials purchasing,process,delivery,quality statictics,performance test and others.

Geometric Dimension Test 

☉ Material /Heat Treatment Test

☉ Producing Test