Song Chyuan Industrial largest scale in our field in Taiwan

Retaining Rings　　RTW｜STW｜IRTW｜ISTW｜ETW｜BETW｜CTW｜UTW｜GTW

STW

Part name：external retaining ring

Material：carbon steel、stainless steel

Hardness：HRC44~52

Finish：black oxide or phosphate coating (ACP)