Process: Peeling-->cutting-->soft griding-->finishing turning-->full demension inspection-->appearance inspection--> heat treatment(S2)-->inspection groove position, groove demension, ID, OD-->ECT-->package

Processing range :ID >10mm, OD < 180mm

Capacity:80million sets per year 

Heat treatment furnace: Two furnaces are mesh belt furnace with controlled atmosphere. In addition,both furnaces have been approved by SKF. 

Worldwide Certification: IATF16949 and ISO 14001