China Yongfeng Industry Group Co., Ltd. is a high-tech enterprise which is professionally engaged in the production, marketing, R&D of ultra-fine spherical aluminum powder, spherical alloy powder, manganese, zinc, as well as the industry of related non-ferrous metal products. The products include aluminum magnesium alloy powder, magnesium powder, aluminum powder, nickel powder, manganese powder, tungsten powder, molybdenum powder and all kinds of iron alloy powder. Our business all over China, T