2022好用的vp n

Specialize in nitrogen gas spring design, production, inspection, marketing and maintenance, TOP ONE leading brand nitrogen gas spring manufacturer in China.

Total three plants for gas spring production, the factory area is 41, 000. With our employees constant effort, we have get the ISO9001: 2015 management system certification, RoHS certificate, PED97/23/CE certificate, and qualified spring testing report from Shanghai Automotive Cooperation Industry.

There are technology engineers and marketing teams with years experience to provide professional service for all customers. We have been cooperated with leading automotive companies, top moulds manufacturers and home appliance companies, such as Shanghai Volkswagen, Shanghai General Motor, Chery Automobile, BYD Auto, Yesun, Rayhoo, Fitech, Foxconn, Gree and Media.

NDL nitrogen gas springs are widely used for moulds, dies and toolings in automotive and home appliance industry.

NDL nitrogen gas spring strictly follow the international quality standard and innovate the advanced heat treatment and polishing technology.

The product surface hardness can reach 1050HV, the roughness can reach Ra0.02μ M, the durability service time can be more than 1, 000, 000 times.

The high performance sealing protection parts are introduced from USA with the latest polymer composites technology. All the sealing parts are high abrasion resistance, high impact resistance, high temperature resistance, increasing the superior quality standard.

The fatigue durability life test machine in our laboratory is introduced from USA, it′s the most advanced test machine to test the nitrogen gas spring performance and life time, and we are the only factory to use this fatigue test machine in China.

Cooperating with integrity, developing with innovation, we sincerely expect to start the cooperation with your company and make long term mutual benefits.