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SHANGHAI YIFENG has been a professional manufacturer of powder metallurgic products And the sliding bearings, since it was established in 1999, and now with its total workshop building area of 4000m² and 105 employees, 22 of whom are engineering staffs, YIFENG has become dedicated parts manufacturer with advanced equipments and sophisticated supporting techniques.

Through enforcement of perfect quality assurance and management system, we already obtained the certificate of ISO 9001 Quality System Certification in 2002 and ISO/TS16949 Certificate in 2009.

Our products, like sintered bearing and mechanical parts, have been wildly applied to electro-mechanic and automobile industries etc, and have claimed market shares in tens of foreign countries. Apart from commonly used standard parts, we are also capable to, according to provided drawings and samples, manufacture products of unique specifications, high accuracy and high quality.