... ,d-cone,b-form-tie,washer,hex-nut,al-pin,u-clip,long-pin,steel-wedge,wedge-pin,pipe-hook,standard ... ,construction formwork bolts,nuts,pins,wedges,ties,studs,iron wires,clamps and other special fasteners.we have been manufacturing the fastener ... productions please contact me ! thank you have a nice day! U-CLIP