hex head bolt, B7 stud bolts and thread rods in accordance with ASTM, DIN, JIS, BS, ISO, AS etc

Hex bolt ,8.8 High strength bolt. Hot-dip galvanized bolt. Nut.Wedge Anchor,Drop in Anchor. Self-Drilling Screw. Self Tapping Screw,Drywall Screws. Chipboard Screws. Foundation bolt,Thread bolt, high strength bolts , Anchor Bolts

Various metal hardness testers include Rockwell, Vickers, Brinell, metallographic sample preparation equipment including cutting machines, mounting machines and grinding and polishing machines, metallographic sample preparation consumables, microscopes and analysis software

Vacuum heat treatment, Vacuum surface nitriding and Cryogenic treatment

the circular tube , extended hex nut , rivets, rivet nuts , cylinder nut ,special-shaped , extended jaw

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Shanghai Afastener Exhibition Co., Ltd.
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