Ningbo Yinzhou Zhenhua Stamping Co., Ltd.

[Zhejiang China (Mainland) ]

  • 1st

All Products

Curved Spring Washer (DIN137A)

External Toothed Lock Washer (DIN6797 A)

Stamping Parts

Self-Locking Nuts

External Serrated Lock Washer DIN6798A

Amercian Standard Lock Washer (ASME B18.21.1)

Safety Lock Washer

Conical Spring Washer (DIN6796)

Flange