PU foaming machine is a kind of equipment used for the production of polyurethane foam products, mainly used in car cushions, furniture cushions, pillows, deflectors, dashboards, sunshades, motorcycle cushions, bicycle cushions, thermal insulation materials, refrigerators, refrigerated trucks, roof insulation panels, cushions, office chairs, armrests, furniture, decorative materials and other fields. The characteristics of PU foaming machine include easy maintenance and humanization, simple and efficient, self-cleaning, cost saving, direct calibration of components in measurement, high mixing accuracy, repeatability and uniformity, strict control of components and so on.