Gold Member Since 2015
Audited Supplier

Ningbo S&D Metalwork Co., Ltd.

Hex Bolts, Hex Nuts, Flat Washers manufacturer / supplier in China, offering 1800lbs Hand Winch Zinc Plated Manufacture, Hand Winch Boat Trailer Winch 2000lbs, Hex Nut A563 10s H. D. G and so on.

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Video

Bolt Production

Category: Product Introduction
Tags: Hex Bolts,Heavy Hex Bolts

Bolt Thread Rolling