⒈The screw adopts the most advanced alloy spraying technology. After precision processing, it has higher hardness, better corrosion resistance and longer life, which is 2 to 3 times the service life of the nitriding screw;
⒉The screw has a large length-to-diameter ratio, strong plasticizing ability, uniform temperature distribution, automatic temperature control, and the blown film has a uniform brightness and has a good application function;
⒊The whole machine has compact structure, stable operation, single-arm structure, economical and practical, integrated traction equipment and self-adjustable lifting;
⒋Choose advanced frequency conversion technology, high efficiency and energy saving;
⒌Various twists and turns, which can be selected at will;
⒍The rotating machine head can be equipped according to user requirements.
