Jiashan Zhongchun Imp. &***** Co., Ltd.We main products are ***** example, hex nut, flat washer, hex bolt and so on.And we have own factory, the name is Jiashan Zhongchun Fastener Co., Ltd. It is producing nut, washer, bolt and other fasteners. The products standard ranging from Chinese GB, German Din, British BS, American ANSI, as well as non-standard.We are the industrial chain for producing, trading. And the good faith, great efficiency, innovation are our culture. We can, We do better. May we have a cordial cooperation and mutual prosperous business.Sincerely welcome new and old customers to order goods to develop to create good future.