Yueqing Wanfu Metal Co., Ltd. was founded in the early 1980s. Since its establishment, it has been devoted to the R&D and production of high toughness and wear resistance tin-phosphorus bronze metal die casting gear blanks and finished gear products.
Tin-phosphorus bronze is a bronze with tin and phosphorus as the main alloying elements. It contains 2-8% tin, 0.1-0.4% phosphorus and the rest is copper. Tin-phosphorus bronze is mainly used as wear-resistant parts and elastic components in industry. Tin-phosphorus bronze castings are widely used in gear, worm wheel, bearing, shaft lining, sleeve, blade and other general mechanical parts.