Factory price, direct sale, high quality. Strong technology. 1. ApplicationGood abrasion resistance, toughness and strength. ... metallurgy, oiling bearings, carbon brushes, friction materials, anti friction material, and abrasive material, electrical and electronic industry.Standard specification2. Chemical function Part nameapparent ... %5-7%2-4%<0.4%<0.4%<0.8% High quality bronze powder