Gold Member Since 2015
Audited Supplier

Ningbo S&D Metalwork Co., Ltd.

Hex Bolts, Hex Nuts, Flat Washers manufacturer / supplier in China, offering ASTM A325m 8s Heavy Hex Structural Bolts, Hex Bolts DIN931 Half/Full Thread Gr. 4.6-12.9, DIN6914 Heavy Hex Structural Bolts Gr. 8.8/10.9/12.9 Hexagonal Bolts and so on.

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Bolt Production

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

Bolt Thread Rolling