Hex Nut

Ningbo Haixin is a professional fasteners manufacturer and hex nuts supplier in China. Haixin® has brought in 30 sets of automatic cold forging machines and 3 lines of heat treatment mesh belt furnace from Taiwan. Haixin® now have 6 sets of mechanical arm hot forging machines, and more than 40 sets of automatic CNC machining equipment. Our current monthly production capacity is up to 2300 tons. Our factory has been specialized in hex nuts production for more than 25 years. The production technology and quality level are in the leading position in China. We look forward to becoming your long-term partner in China.

Ningbo Haixin can produce the kinds of hex nuts you need. These hex nuts include standards of DIN934, ISO4032, DIN6915, EN14399, EN15048,DASt021, ISO4033, ISO4035 and ISO8673. And the mechanical property is per ISO898-2 or DIN267-4.Our production range is from diameter M6 to M100. And our factory can offer various finishes and surfaces, such as zinc plating, HDG, Gelmet, Delta, Dacromet, flZnL and so on. The factory has its own laboratory, and all the related chemical analysis, plating thickness test, hardness test, proofloading test, and torque test can be carried out in our own factory.

HX is our logo for hex nuts, which is famous in Europe. Our hex nuts have a good quality & price advantage and cover most of the European markets. These hex nuts are widely used in steel structure construction,wind power generation, buildings, bridges, machinery and equipment.
Ningbo Haixin Hardware Co., Ltd has got certificates of ISO9001, CE, American Petroleum Association API, ISO14001 and ISO45001. IATF16949, CNAS17025 and DASt021 are also in the certification audit stage.