... ERW Pipe Production Line/ERW Pipe Mill/ERW Pipe Making MachineExternal diameter: Max.Φ508mm(20inch)Steel grade: Max ... car, Decoiler, Peeler and straightener, Pinch and leveling Machine, End shear machine, Accumulator (Storage capacity: Max.200Tons), Planner (options), ... milling cutoffHigh Frequency Welder Options: THERMTOOL, EFD AND CHINA BRANDHydraulic sytem meeting with DIN, JIS and GBElectrical ...