we are a company engaging in manufacturing some kinds of construction formwork accessories building fastener such as scaffold coupler (double,swivel,fixed,single),U-clip,hook,pin,wedge pin,wedge bolt,expansion anchor bolt B-form tie ,B-nut ,D-cone ,thread rod ,washer ,wall tie and non-standard fastener most of them are used in building construction to fix formwork ,we are also in a position to manufacture the similar new product according to customer's sample or drawing