... goodbusiness16at gmail.com ERW 114 High Frequency longitudinal welded pipe production line, or simply ERW Pipe making machine, is designed ... Coil Od: Max.1600mm Coil weight 3mt Production speed:20-60m/min Production capacity: 30,000ton/year Direction: left or ... Some of our popular products include slitting line, Cold forming machine, auxiliaries equipment for pipe making machine and rollers, precision ...