Servo motor driving. Computer control. Direct digit input. Touch screen operation. Photocell for color registration and edge position control. Never any serious problem.
It may produce trash bags, die- cutting bags, T-shirt bags bags, perforated bags on roll and other shopping bags. 
Both single-lane, single-layer and double-lane, double-layer available. Many types and models. Special requirements always available.
Max.speed:250 cuts/min. Bag length, width & speed are controlled by digit. Error:+/-0.1mm.