... Solid Wall pipe production line pipe range: 20mm,25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, 110mm one pressure class, SDR21configuration:auto-drying feeding system- Single ... capacity:150~250Kg/hSpeeder:high torque, low noise, specific transducer for hard gear extruderStainless steel heating ring heating power:28KWCool down ... of left-and-right: ±60 mm Pe water/gas supply pipe machine