... requirement of sanittation.3)Using fame brand and high quality hydraulic pneumatic and electrical elements, the system is of good ... hot runner,cold runner,rotary demoulding, submarine gate, and pin-point gate.2)Material:3Cr13 HRC45-48 Mandril:3Cr13 HRC45-48 ... products:Injection blow machine,extruder blowing machine,plastic bottle and bottle cap mould ,mold temperature controller,high-tech machine ...