... water tank, spray water colling tank, tractor, , cutting machine, and stacker. Also we add some equipments accoriding to ... also can make single pipe, double pipe, inner wall spiral pipe, core foamed pipe and hollow pipe.This kind of production ... 40 kw 24 m GF-160 SJSZ-65/132 75-160 mm 300 kg/h 5 m/min ... 110-250 mm 400 kg/h 4 m/min 75 kw 30 m GF-315 SJSZ-80/156 ... m/min 230 kw 38 m PE pipe making machine