4 Gallon Bucket Extrusion 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：Energy Saving 5 Gallons Plastic Bucket Plastic Machinery Next：4 Gallon Bucket with Liquid Level Line Molding Machine
