4 Gallons Water Bottles Automatic Extrusion Blow Moulding 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：15L 4 Gallons Full-Auto Line Extrusion Blow Molding Machine Next：High Capacity 12L Plastic Bottle Jerry Can Blow Molding Machine
