Zhejiang Quantai Standard Parts Co., Ltd.

Zhejiang Quantai Standard Parts Co., Ltd. is a professional manufacturer of high-end fasteners. The company mainly produces national standard (GB), American standard (ANSI), German standard (DIN), international standard (IS0) and other high-quality bolts and fine wires. The company adheres to the business purpose of "quality first, credit first", is a professional fastener manufacturer integrating R&D, manufacturing, marketing and service. Its main products are: 8.8, 10.9 and 12.9 levels of a complete set of high strength, high plasticity, corrosion resistance series bolts, and custom-made high-difficulty non-standard products, ranking first in the same industry in Zhejiang Province.

Since its inception, the company has positioned its products at a high quality level. In order to ensure that the performance of products meets the standard requirements of petroleum, petrochemical pipelines and special bolts for valves, the company has invested tremendous amounts of money in recent years in technological renovation of production equipment, product technology and raw materials, and now owns computer-controlled vacuum annealing furnace, multi-position cold pier moulding machine made in Taiwan, and automatic carbon potential. The company's testing center is equipped with precision testing equipment such as universal testing machine, microhardness tester, large horizontal metallographic microscope, digital analyzer, digital display automatic analyzer, magnetic flaw detector, salt spray corrosion test box, direct reading spectrometer and so on. It has strong technical force and advanced production technology. It has high quality assurance and new production. It has strong technical strength in product research and development. Products are widely used in mechanical matching, pump and valve matching, energy, automobile, bridge and construction and other major projects, providing various types and specifications of fasteners for Wenzhou Bridge, high-speed railway and its guardrail, petrochemical, natural gas, metallurgy, light industry, power station, urban construction water supply and oil, gas, long-distance pipeline projects, to highlight the competitiveness of products. At the same time, it is exported to Europe, Guan, Asia and Africa and other countries and regions.

The company has 26 practical patents and holds the "Hongming" trademark. Through the 1S0/TS1694:2009 certification and the factory inspection certificate of traffic engineering products, it has been awarded "Wenzhou Brand-name Products", "High-tech Enterprises", "Wenzhou Science and Technology (Innovation) Enterprises" and Zhejiang Science and Technology Small and Medium-sized Enterprises.