Made in China 4 Gallons Plastic Bucket 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:Water Bottle High Quality HDPE Blow Molding Machine Next:4 Gallons Plastic Bucket High Speed Blow Molding Machine