Automatic Extrusion blowing machines,plastic extrusion molding machine,extrusion blowing machinery The 25-250L drums, tool boxe The Automatic Extrusion blowing machines,plastic extrusion molding machine,extrusion blowing machineryThe 25-160L drums, tool boxes and auto parts ... ., which can be used for producing drums, tool boxes and hollow parts of all kinds. Materials of PE, PP, and ABS ...