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  • Address :Jiulong Ave, Zhenhai, Ningbo, China
  • Tel :0086-574-87967015
  • Fax :0086-574-87967016
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Ningbo High Tensile Bolts Ltd is located at Ningbo ,China, Near the Hangzhou and Shanghai City. It have the big sea port of Beilun port.


As a professional fastener company that has Founded in 2012.But our all manager and Workers have more than 20 years of fasteners manufacture experience. The company specializes in various kinds of high strength fasteners with annual output of 10,000 tons, products include standards of ASTM, IFI,ANSI,SAE,DIN and ISO etc, which are mainly applied to fields of machinery equipments, construction steel structure, vessels, bridges and roads etc. Products are exported far to European, Australian, North American and Southeast Asian countries and regions and receive good comments unanimously from foreign clients for the quality and credit.

The company covers an area of 6,000 sq. m. Now it has more than 50 staff and workers, 15 professional technicians. Our company has formed a series of perfect technology process from raw material, mould making, production, heat treatment, surface treatment to packaging. It has domestic advanced production and inspection equipments. Our factory make a great effort to improve the technology of the production and efficiency.


The company has become a specialty that can supply all standard Threaded Rods,Bolts,Nuts, Washers.It also has physi-chemical analysis instruments for testing material compositions, metallograph (analyzing the structure of raw material correctly and clearly). Tensile testing machine (bending strength, pulling strength, elongation of bolts after quenching, can strictly control quality by testing and ensure clients’ benefit). Advanced digital hardometers (testing the hardness and safe load of bolts) etc. testing equipments.


Advanced digital hardometers testing the hardness and safe load of bolts) etc. testing equipment, vertical goods shelves can hold more than 5,000 tons goods loading, each bin has fixed codes, and has perfect enterprise digital informationization management system and the support of software, which greatly improves the rationality and simplicity of goods loading and enhances the accuracy of goods and quick delivery and is one-up on others!


Technical development: under the attentive research by leaders of technical department, the company is able to change the design and research of mould and product by itself.

The company strictly according quality system standard, from raw material process to production, each link is operated according to the strict technology and is equipped with high quality supervisors and perfect testing machine, effectively control production process, which ensures the quality of each product. Nowadays, the yield of finished products, on time delivery.