We specialized in manufacturing construction formwork hardware and fasteners,such as A-CLAMP form tie,d-cone,b-cone,u-clip,hex-nut,wedge pin,flat tie,all pin,standar pin,stub-pin,rod,nuts,pins,wedges,pipe hook,ties,studs,iron wires,clamps and other special fasteners, have been manufacturing the fastener for more than 23 years. ISO9001:2000.