Ningbo Xiangxiang Large Fasteners Co., Ltd is one of the best self ? owned heat treated forging mills and export company specializing in large size, high tensile fasteners; special shaped, stainless steel fasteners as well as those for Auto spare industry.Being special, large and good in quality, our products range from M20-M110 and 1?-4? in American System.As per customer?s requests, we can produce fasteners in different systems including GB, ANSI, DIN, BS and JIS .We have obtained ISO9001-2000 certificate and are ranked new pivot products of China. Main Products :specializing in large size, high tensile fasteners(M20~M110,1"~4"); special shaped,as well as those for Auto spare industry.our products range from M20-M110 and 1?-4? in American System