Jiangyin Letian Fastener Co., Ltd. is an excellent fastener manufacturer in China. The company was established in 2000, based on the production of all kinds of high-pressure, high-temperature, corrosion-resistant high-strength fasteners. The company is Jiangyin high reliability fastener Engineering Technology Research Center, a high-tech enterprise in Jiangsu Province.

The company specializes in the production of high-strength bolts, nuts, studs and non-standard special fasteners which are resistant to high pressure, high temperature and corrosion, such as GB, ASTM, ISO and domestic industry standards. The products are widely used in marine ships, petrochemical industry, nuclear power machinery, fluid engineering, pressure vessels, new energy, new environmental protection equipment and other industries.

In recent years, the company is committed to developing coating technology applied in various harsh environments and media, and producing coating products to meet the anti-corrosion, acid and alkali resistance requirements of bolt fasteners, which are widely used in oil drilling and production equipment, petrochemical devices, pump valves and seals, petrochemical pipeline containers, oil well production and seawater / water injection sewage pipelines and other devices with strong corrosive and harsh environments. According to the national standard, sh3404 standard, ASME standard, DIN standard and other domestic and foreign standards, we can produce metric and American fasteners. We can also design and produce non-standard fasteners and similar fasteners according to the user's requirements. Our products are widely used in nuclear power, electric power, wind power, petrochemical, chemical, automobile, bridge, construction, pressure vessel and other industries.

The company has strict quality control requirements, and has passed TÜV Nord iso9001:2015, TÜV Rheinland AD 2000 merkblatt W0 / ped 4.3 certification.