PINGHU RENJI FASTENERS CO, LTD located in Lindai Economic area Pinghu Zhejing, which belong to Hangjia hu Plain.Our location has very good traffic, as it is next to Shanghai city, Zhapu port.Nowdays, the annual production capacity of our factory is 10000 tons.We are specialized in producing many kinds of nuts GB, ANSI, DIN, JIS, UNI, ISO and some special nuts.Our main Production:Colding forming DIN M1.6-M30;ANSI 1/8 1-1/8;BS 1/8 1-1/8 and other stansard or special nuts