The professional large-scale production of all kinds of internal six angle non - standard high strength screws, flat cup DIN7991, round cup ISO7380, cup head DIN912

We can provide many tests to fastener products, including precision measurement, mechanics performance testing, metallographic analysis, chemical composition analysis,assembly performance,failure analysis and product identification test. (Fastener products: bolts, screws, studs, nuts, tapping screws, wood screws, washers, retaining rings, pins, rivets, assemblies and joints, etc.)

Specialized in producing cold pier mould,red pier mould,press mould,punch rod, shaped punch rod,R hexagonal punch rod,plum blossom punching rod,inner hexagon tungsten steel punching rod and alloy punching rod.

Drywall Screw\Chipboard Screw\Self Tapping Screw\Self Drilling Screw

HexBolt, Flange Bolt, SEM Bolt, Carriage Bolt and special shape Bolt

Multi-station cold forging machine

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Shanghai Afastener Exhibition Co., Ltd.
Tel:+86 (0)20 8985 1867
E-mail: Info@afastener.com