We are the manufacturer of cnc hardbandingwelding machine, cnc pipe threading lathe, spiral groove CNC milling machine etc. Widely used in petroleum, gas industry etc for manufacturing and processing the hardbanding, thread products, on oil tu

Shanghai Feirun Machinery Co.,LTD specializing in powder processing technology and engineering design, development, manufacture, promotion application of science enterprises. The company not only the bag opening, unloading, breaking, crushing, screening, conveying block, mixing, ...