HDPE large diameter steel pipe machine: high quality, high efficiency, easy to handle HDPE large ... SIZE(mm)EXTRUDEROUTPUT(kg/h)(m/min)INSTALLED POWER(kw)LINE LENGTHMSGB400225-400225,300400SJ75/33 SJ75/336005.0480 SGB600225-600400,500600SJ90 ... -800500,600,800SJ120/33SJ90/3310003.0750 HDPE large diameter steel pipe production line