... , tool boxe The Automatic Extrusion blowing machines,plastic extrusion molding machine,extrusion blowing machineryThe 25-160L drums, tool ... and hollow parts of all kinds. Materials of PE, PP, and ABS can be used. Maximum capacity ... double proportional control equipped with variable plunger pump to ensure fast and smooth operation of the machine ... -350450-510360-700450-7 extrusion blow moulding machine