... Grade A&B Description: ERW Pipe Production Line/ERW Pipe Mill/ERW Pipe Making MachineExternal diameter: Max.Φ508mm(20inch) Steel ... Coiler car, Decoiler, Peeler and straightener, Pinch and leveling Machine, End shear machine, Accumulator (Storage capacity: Max.200Tons), Planner (options), Edge ... PLC controller, meet with DIN, JIS and GBERW Pipe Mill type (Only for reference, can be desiged according to ...