Established in 1988, our company is a professional manufacturer of nuts, anchors and bolts. Our company owns ISO9001 certification. Our nuts have been accepted by well-known Japanese automobile manufacturers for years. We have taken part in setting four Chinese Nut standards and two International Nut standards. We have got the patent of domed cap nuts in China. Our products include the followings: Nuts for Construction, Automobiles, Railways, Thread spinners and Machines with DIN, ANSI, BS and NF standards available. We can make molds by ourselves, so standard and non-standard nuts are all available. Metal anchors for construction: sleeve anchors, drop-in anchors, wedge anchors and metal frame anchors. DIN1587 DIN917 DIN986 JISB1183 ANSI BS NF specifications : M3-M24 3/16-5/8 Two patents in nuts 1) Nylon self-locking welding domed cap nuts, with the patent number: ZL0225640.7; 2) Flange domed cap nuts, with the patent number: ZL02371043.8 National Technical Committee of Fasteners ratified four Chinese nut standards initiated by our company in 2007. 1) Nylon self-locking domed cap nuts 2) Flange hex domed cap nuts 3) Domed cap nuts 4) Sphere dome cap nuts In the past, we only exported our products through trading companies. With the development of business and the expansion of our factory, now we have our own export right and do international business by ourselves. We believe that, in this way, we shall be able to provide products of high quality at competitive prices for our clients. It is convinced that our brand name - XY will be recognized by overseas clients. Tel: +86-512-58630064 Fax: +86-512-58631532 Cell Phone: +86-138128-47229 Website: www.xinyihardware.com Address: No. 1, Central Renming Road, Dongsha Street, Zhangjiagang City. China