Gold Member Since 2016
Audited Supplier

Ningbo Strong Bolt Trade Co., Ltd.

Hex Lag Screw, Machine Screw, Hex Socket Cap Screw manufacturer / supplier in China, offering Pan Farming Head Serrated Self Drilling Screw with Zinc Plated, Hex Washer Hight Head Shoulder Under Head Post Ame Screw with Type 17 Cut Point Assembled Bonded Washer Type a, Plastic Clips for Auto Part (HY-S-C-0096) and so on.

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Warehouse

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Packing Room
Packing Room

Testing Room

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Rochwell Hardness Tester
Tensile Strength Test Machine For Diamter Bigger than M12

Bulletin Board

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Cold Forge is for smaller sizes products
Hot Forming is for big sizes products

Certificates

My Video

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Allen Key
Allen Key production
self dring screw- with washers
self dring screw- with washers