... , clear marks for scanner, stable performance 4.cutting welding smooth High speed: It can cut 680pcs/min. (50mm long)Accuracy: Cut ... cwing to two stepping motor , no length limit Cutting type: slicing, center folding , end folding , multifold Automatic operation: It works ... -7cmCutting Speed680pcs/MinPower220V/2.5KWWeight175KgDimension1000*660*1500 MHQ-70G High-speed Digital Ultrasonic Cutting Machine