2022-04-26 Hollow extrusion blow molding is a kind of plastic granulation equipment. Liquid plastic is sprayed out, and the equipment is blown out quickly, and the plastic body is blown into the designed mold core. The inside of the equipment is hollow, so it is called a hollow blow molding machine. Anyone who knows about blow molding machines knows that there is a huge demand for blow molding machines in the industry, and there are many manufacturers of blow molding machines, so when a hollow blow molding machine has advantages, it is worthy of our choice.