... .easy to use 3 4 station,6 station Rotational blow moulding machineThe machine includes extrusion,molding,orifice-cutting and removing the tailing,Suitable to ... ,simple operation,It is the ideal automaticbottle-blowing equipment Automatic 6 station blow moulding machine Screw diameter( mm)5565Long radius rate1:251:25Extrusion motor ...