... . used in the industries of tennis rackets, bicycle, baseball bat, hockey stick, etc. Nylon film tube for blow molding1.width ... , 50um, 60um, 80um)3.excellent tensile strength;4.high thermal stability;5.user-friendly operation;6.good elongation,heat ... materials.8.such as forming bicycle, tennis racket, badminton racket, baseball bat, hockey stick, mast to fiberglass compositss. nylon film tube for bike ...