... 1.About us:We are one of the leading al/pet composite film, PET polyester film manufacturers, specializing ... : Straight, Smooth, without wrinkles and piebald Material : PET & AL CompositedAlloy: 1235-O Color :Silver, Copper, Blue,Transparent Category : Single ... PET1936AL25 PET2350AL50 PET36884.Production line:5.Product pictures: 5052 al-mg alloy tensile strenth 6.Certificate:7.Application to ...