4 Gallon Bottles Full Auto Line 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：Full Automatic 5 Gallon Bucket Extrusion Blow Molding Machine Next：Made in China 5 Gallon Bucket Plastic Molding Machine
