Base Info
- Model NO.：428, 428H, 530, 630
- Usage：Transmission Chain
- Material：Alloy
- Surface Treatment：Polishing,Electroplating,Oxygenation
- Feature：Oil Resistant
- Chain Size：420,420h,428,428h,520,520h
- Structure：Roller Chain
- Color：Multi-Colored
- Series：Single-Stage
- Trademark：STFS , BGDS , EWEPT
- Specification：ISO 9001
- Origin：Qingdao, Shandong, China
- HS Code：73151000
Description