pet plastic bottle preform 1) High transparency 2) High toughness 3)High smoothness 4) Various sizes and colours ava PET preform 1. Material:100% new PET materials 2. Neck size:28mm,30mm, 38mm, 45mm3. Weight:18g, 20g, 25g, 28g, 42g, 50.17g, 18g, 20g, 24g, 36g, 39g, 43g. 50g,60g,65g,70g,80g,93g,110g,115g,120g4. Color: High transparency or any color according to your request5.Appearance: High ...