We are Qingdao Dariwin Industry And Trade Co., Ltd. and located in the center of Qingdao, Shandong Province, P.R. China. We are specialized in Producing and exporting hardware, which including rigging hardware (shackles, thimbles, turnbuckle, clips, hook, chain, wire rope), fastener (bolt, nut.screw, washer), hardware (nails, hand tools, fittings, hinges ,etc.) and so on,