Adjust the rubber roller left, right, and adjust the speed of the rubber roller and flim. With tensioning of the high temperature, and flim superscript barrel, straight.
Adjustable roller rubber left, right, and adjust the speed of the roller rubber and flim flim and adjust the tension of the high temperature and adjust the lifting barrel straight.
Adjust the roller rubber left, right and adjust the speed of the roller and adjust the tension of the rubber flim with flim temperature high and adaptive lifting barrel straight.