PROFIT-POF Seal Originated in 1982, it is an enterprise specializing in high-end sealing technology. In 2005, it established a sealing technology cooperation R & D center in Shanghai. In 2010, it cooperated with Italian peford group to establish a Shanghai sealing manufacturing base, which is committed to the R & D and production of high-end new sealing products and the overall solution of sealing system. The company takes the professional route and takes new materials as the research and development basis. Its products are mainly used in aviation, aerospace, military industry, shipbuilding, steel plant metallurgical equipment, power plant power generation equipment, and other fields.

Jieying company is a high-tech enterprise in Shanghai. Adhering to the concept of "creating world-class quality and being a century old brand of sealing", it has continued the advanced management mode in Europe for many years. With high-quality products and perfect service system, it professionally replaces the use of imported sealing products, filling many blank areas of sealing products in the domestic sealing industry.

The company is a member of China sealing Association, five major electric power member enterprises, a high-quality supplier of Shanghai Electric Group, a long-term partner of Baowu group and Metallurgical Design Institute, a research and development partner of special sealing products for military enterprises, and a partner of CSIC Research Institute.

Integrating upstream and downstream resources, the company has signed strategic agreements on product exchange, technology sharing and cooperative development with many sealing brands in the world. The technology and process are in line with international standards. The products have become the best-selling products in major exhibitions at home and abroad, sold all over the world and have been widely recognized and praised by customers.

HP coal mill oil seal

PTFE seal

Skeleton oil seal

Clip cloth oil seal

Water seal

Sealing element

Dust ring

Rubber non-standard parts