Jiang Su Zhongjia Fastener Manufacturing Co., Ltd. Was established in December 1990, covers an area of 29, 000 square meters, is the leading professional development and production of fasteners technology enterprises, the national quality businesses, outdoor photovoltaic, power equipment products supporting development of the company. I plant specializing in the production and customized hot galvanized fasteners, stainless steel fasteners, high strength bolts, non-standard fasteners, U-bolts, non-standard nut, stamping parts and other products, while the production GB (GB), American Standard (ANSI), German standard (DIN), Italy superscript (UNI), the Japanese standard (JIS), the international standard (ISO) and other high-quality bolts, nuts and non-standard special fasteners, the annual output of 20 million tons. Product and quality mana...
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