Hangzhou dong biao hardware co., ltd located in hangzhou,is an professional fastener enterprises，sets fasteners design、development、production、operation in one,with integration of industry-quality resources, closed to shanghai and ningbo port.
strictly following the iso、gb、din、jis、ansi/asme quality system, hangzhou xiaoshan lotus hardware adopts domestic and international high-quality sus304,sus316top grade material. Our products include hex head cap screws and bolts,round head sq.neck bolts,nuts,hexagon socket cap screws,machine screws,tapping screws,rivets and pins,threaded rods and studs,washers and rings,and wires.

Hangzhou dong biao hardware co., ltd located in hangzhou,is an professional fastener enterprises，sets fasteners design、development、production、operation in one,with integration of industry-quality resources, closed to shanghai and ningbo port.
strictly following the iso、gb、din、jis、ansi/asme quality system, hangzhou xiaoshan lotus hardware adopts domestic and international high-quality sus304,sus316top grade material. Our products include hex head cap screws and bolts,round head sq.neck bolts,nuts,hexagon socket cap screws,machine screws,tapping screws,rivets and pins,threaded rods and studs,washers and rings,and wires.