... making label, printing, etc. Heat shrink film blowing machinePE heat shrinkable film machineUSAGEIt is the ... for making plastic bags, like T-shirt bag, flat bags, garbage bags etc.CHARACTERISTIC1. Frequency ... HARD teeth gear surface, casting alloy piston, high precise grinding. Supplied from Wanda®, Jiangsu. ... and our factory passed ISO certification, quality guaranteed.7. For more machine functions, ...