Ningbo Cospl Pneumatic & Hydraulic Component Co., Ltd. Which is specializing in manufacturing series of nitrogen spring products for about ten years. Our company COSPL is an appointed foreign currency earner of Huaxin International Trade Corp. We have advanced automatic and semiautomatic production lines and test facilities. In addition to the technical support from Leiyan Pneumatic Springs Research Institute which is a top academic institute in China, the company adopts manufacturing technology of STABICUS and SUSPA in Germany. We are capable of R&D in varieties of special pneumatic springs, one of which is patented (Patent No.200420209893·5 )by China State Patent Office.
We, COSPL, are endeavored to develop the domestic and overseas markets by means of our new and high-tech nitrogen springs developed via CAD. Our mainstream products include support rod, controllable spring series, door closer, hinge pneumatic spring series, etc. These products are widely applied in the fields such as aviation, automobiles, motorcycles, machinery, medical equipment, furniture, cabinets and so on.
Our products are exported to a number of countries and regions and enjoy good reputation and favor there. It also passed authentication of ISO 9001:2000 international quality management system and ISO/TS16949 special authentication in international automobile industry and taking undying efforts to promote and perfect our managment as well as the technological contents in the products. We are committed to providing you with best-quality products and services. Let's join hands for an even more brilliant future.