Selling Information
1.Gear box of new design for stepless control by us motor,dc motor or inverter which depend oncustomer request.
2.Screw and barrel made of special steel,with nitriding treatment,grinding,and hard chrome plating, which durable for long time rotation.
3.Roary spiral die which hard chrome plated with new design air ring for produce the tubular film of even thichness and high clarity, core-less winder is available for customer request.