Manufacturer
Nantong Trans
Size
PR85, PR401, PR309, PR601 or Customer's Requst
Surface Treatment
Plain oil, Black,Zinc,HDG,Painted
Diameter
16mm,18mm,20mm,22mm,etc
Quality Control
Semi-finished Inspection and Finished Inspection
Fatigue life
5 Million Times without Crack
Service
Manufacturing, Designing, Packing,OEM
Standard
DIN17221, BS970, GB/T1222