4 Gallon Water Bottle HDPE Automatic Blow Molding Machine Zhejiang Tengmei Industry and Trade Co., Ltd Base Info Description Cooling systemSummarizeSeparate cooling system of mould, barrel and oil system Cooling mediumWater Water flow90L/min Water pressure0.3-0.6MPa Pre：5L HDPE Car Oil Bottle Auto-Deflashing Extrusion Blow Molding Machine Next：Automatic 4 Gallon Water Bottle Blow Moulding Machine
