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Ningbo Jinding Fastening Piece Co., Ltd. was established in 1997 and located in Jiulonghu town, Zhenhai district, Ningbo, which specializes in the production of all kinds of high strength fasteners, with annual capacity of 100,000 tons, output value more than CNY 1 billion, export value USD 135 million. The products are in conformity with GB, ISO, DIN, AS, ASME / IFI, BS, JIS standard, etc, mainly applied to mechanical equipments, architectural steel structures, vessels, bridges, roads, wind power, solar energy, automobile, oil pipeline and other fields. The products are exported to Asia, Oceania, North America, South America, Europe and Africa, the premium quality and company reputation are highly praised by global customers.The company covers an area of 70,000 square meters with approximate 500 staff at present. After more than 20 years unswerving efforts, it has formed an integrated process flow and introduced a series of facilities including raw material processing, mold manufacturing, product processing, heat treatment, surface treatment and packaging. It possesses globally advanced production and inspection equipments of 120 units of multi-station bolt formers, 10 sets of hot forging machines, 4 sets of RAD-CON spheroidizing annealing furnaces, 14 sets of San-Yung continuous hardening quenching furnaces and 2 sets of Ipsen's atmosphere batch furnaces.From raw material procession to each production process, the company operates in strict accordance with the procedures of ISO 9001 and employs qualified inspectors and perfect testing equipment, which takes effective control on the production process to ensure product quality. It was successfully audited and certified to ISO 9001: 2000 quality management system in 2003, and achieved top company of national export product management.

high strength bolt, socket screw, flange bolt, structural bolt/nut/washer assembly, GR. B7/L7 studbolt/heavy hex bolt/socket cap screw