Ningbo Datian Fastener Co., Ltd. is a professional manufacturer and wholesaler of high-strength fasteners based in Cixi, Ningbo, China. Established in 2002 and a member of the China Fastener Association, the company operates a 17,000-square-meter facility with over 150 employees. They specialize in the production of a wide range of standard and non-standard fasteners, including hex nuts, heavy hex nuts, structural nuts, flange nuts, square nuts, locking nuts, and various bolts and threaded rods. Their manufacturing capabilities include in-house heat treatment and five production lines, yielding an annual capacity of over 15,000 tons and an output value exceeding 25 million USD. Ningbo Datian Fastener Co., Ltd. offers OEM and ODM services, producing components in materials such as low carbon steel, alloy steel, and stainless steel. Their products adhere to international standards including ANSI, DIN, BS, JIS, AS, ISO, and Russian standards, with metric diameters ranging from M10 to M100 and inch diameters from 3/8" to 4". The company is ISO 9001 certified and maintains a full suite of quality testing equipment to serve global markets across Southeast Asia, Europe, and the Middle East.
ASTM A194 2h /A563 10s Heavy Hex Nuts$0.1
ASTM A194 Gr7m Nut$0.1
Heavy Hex Sturctural Nuts with Black Finish (ASTM A563)