Zhangjiagang Qiyun mechanical seal manufacturing Co. Ltd. Is a domestic manufacturer specializing in the production of mechanical seals, the Sinopec is a supplier of the company. The company's products meet the national technical standards, industry standards and ISO3069, DIN24960, GB6556 standards, with strong technical force, exquisite processing technology, complete production conditions. Can provide a variety of models and specifications to the user units of mechanical seal products.

Company products are mainly for the chemical industry, oil exploration, shipbuilding, sugar, papermaking, printing and dyeing, pharmaceutical, sewage treatment, and valve manufacturers service.

The company tried to promote the investment of high-tech, high-tech product development, learn from the same industry and users with an open mind, absorb domestic and foreign advanced technology, perfect their own products, and constantly enrich the power of science and technology, and the replacement of test equipment and test device to purchase, constantly improve and strengthen the quality management system, through the ISO9001-2000 quality management system certification, laid a solid the foundation for stable product quality. The company has a good production environment, high-quality scientific and technological strength, substantial economic base, the company has always been to high-quality products, quality service, good reputation to competitive market.