Company Introduction Jan, 2003 Founding dongguan xinyue mould company
July, 2003 Founding shanghai spring factory in partnership
June, 2007 Founding chengdu branch
July, 2009 Founding chongqing branch
June, 2011 The technical cooperation with the US on the basis of the research, design, produce, assembly, testing, stocks and sales of products---NDL nitrogen gas spring.
August, 2014 Founding Wuhan branch
In ten years time, our company has been focused on rectangular die spring and nitrogen gas springs development, production, testing, sales, full-service maintenance. We have two production bases in DongGuan and Shanghai, total area is 15000 square meters, more than two hundred workers including 6 senior engineers, 10 professional technicians and 21 managers; we have through ISO9001-2008 certificate. All products meet ROHS standard, NDL nitrogen gas spring has passed PE-CED quality safety certificate, shanghai auto Co., Ltd and China spring factory certificate.
NDL Nitrogen gas spring have strict production and inspection standards, development and creation of new heat treatment process and polishing techniques, Let hardness and surface roughness of the plunger rod has been leading and outperform their peers;
Development high-performance sealing technology with US and the world's most high-quality seal elements that resistance to high pressure, high temperature, corrosion and wear-resistant, to ensure the superiority of NDL nitrogen gas springs;
Good quality is proven out, we have China only advanced, imported equipment for testing the life and performance of nitrogen gas springs, to ensure each batch of nitrogen gas spring before shipment and by high frequency, no less than 1 million times fatigue test.
We have a professional sales team. We have become the partner and excellent supplier for some international, domestic well-known brand, such as: BYD, Foxconn, Gree, Midea, Koelon, Changhong, DPCA, JMC, SGMW, Volkswagen AG, DFLG, Multimatic, APAC, GMAX, F.tech, YESUN, YI FENG, CITC,TQM and so on.
We always adhere to operation principle “honesty, initiative, mutually beneficial, aggressiveness”, we willing to work with customers hand in hand, to create a brilliant future!