Zhejiang ISRI-Shuangdi Spring Co., Ltd.

We are a professional manufacturer of mechanical seals and all types of springs. Able to fill OEM requirements, we are now a specialist supplier for such companies as Shanghai Volkswagen Automobile Manufacturing Co, Minolta Industrial Limited and Burgmann Dichtungwerker GmbH & Co.Now employing over 100 personnel, we have a team of 30 specialized professors, doctors and senior engineers engaged in R&D of new products. Equipped with 2 SGI computerized graphic workstations, CAD/CAM systems, and a spring machining center, these staff regularly introduce new series in response to client feedback and market requirements. Our workshops are fitted with imported fully-automatic digital and computer-controlled spring twisting and compression machines, in addition to digitally-controlled instruments for conducting QC procedures.Having successfully developed several new products, five of our items have filled gaps in the domestic market, and one has been patented. Furthermore, we have received numerous municipal- and provincial-level commendations. These include an "Excellent Product" prize awarded by the China National Ship Building Corporation, and a "Top Quality Product" certificate won at the annual International Science and Technology Meeting.Due to our consistent high product quality and reasonable price structures, our products have won popularity among clients around the world. Experiencing yearly sales turnovers worth in excess of USD5,000,000, we have developed a large-scale distribution network the extends around China. Moreover, we are also exporting to customers in North and South America, Europe, Asia, the Middle East and Africa.Promising to provide all buyers with the best products and services, we welcome interested companies to contact us with their ordering details. Looking forward to receiving your correspondences, we hope to hear from you soon.