1.The die head has a high degree of isolation design for a double-layer and the view stripe lines, three kinds of melted material do not penetrate before forming parision, and finished products have uniform layers and of purified layers.

2. High machining accuracy and high demanding for assembly, view stripe lines die head does not leak material, axial thickness of each layer is uniform;

3. View stripe line is clear, transparent and straight;

4. three extruders is arbitrarily set by the inverter speed, screw speed can be set easily, conveniently control and energy saving.

5. Automatic Intelligent Control System of Siemens for multi-language user interface is very convenient to operate£¬to set and modify the program;

6.The screw is after strengthen and harden of cold treatment. This series of machines offers superior extruding ability and double plasticizing effect. Screw barrel is with high wear resistance;

7. Deep crystal surface treatment within the die head, curve runner, no dead ends, and the head of material storage product is not expected. It is easy to refuel & change color, and remove slag and clean die head. Tube symmetrical parts of the wall thickness are very uniform;

8. According to user preferences, you can choose divergent die, spiral die or plastic extrusion die.

5) Super harden guide column + Front linear guide rail, small mechanical motion resistance, wear-resisting, quick and smooth.
 9. Double proportional valve to control oil flow rate and pressure, the valve control the flow of deceleration valve brake fluid motion
10. The template adopt the stress design£¬ensure the clamping force should be evenly balanced£»
11.The station and clamping plate is made of ductile cast iron solid, which is stable and durable£»
12. The lifting type of Extruder, which can be adjusted up and down£»
10) Safety door to ensure workers against accidents£¬the machine is at work while safety door closed and stops while door opened£»
13. Frequency inverter to control screw speed to ensure energy saving, you can adjusted the speed of the screw at random.
14. With automatic lubrication system, add lubricant to the transmission parts regularly as it runs, no laborer required.
15. six position adjustable self-inductance type blowing pin, easy to mold debugging and it improves the generality of the machinery
16. In order to facilitate recycling the material, This series of machines offers optional functions like automatic hydraulic filter device ,down blow pin, parison thickness controller , scraper and deflasher