custom size dtf paper pet film sheet roll in the end how to improve? custom size dtf paper pet film sheet roll's wear resistance, bending fatigue resistance, high elasticity, can be used in a variety of auto parts, Such as for shift rod handle, all kinds of coupling sleeve and washer, all kinds of wire harness connector, spiral telescopic wire, cable sheath, tooth belt, steering rod sheath and gasket, suspension joint hinge, hydraulic pneumatic, suspension...