Applicable material HDPE Voltage Pending Total power 443KW Screw L/D ratio 28:1 Screw diameter 100mm*4 Distance between platens 1000-3000mm This Huayu 2200L 4-layer co-extrusion blow molding machine is specially engineered for manufacturing large hollow plastic containers, widely used to produce HDPE chemical tanks, water storage tanks and other heavy-duty packaging vessels with high barrier requirements. It belongs to our mature HYBM series and integrates four-layer co