Young Shang Crafts PET Preforms with Precision and Quality
PREFORM Young Shang Plastic Ind. Co. Ltd manufactures various specifications of preforms in terms of mouth diameter and weight. These specifications include: 24mm29g, 28mm25g, 28mm45g, 28mm57g, 28mm75g, 32mm36g, 38mm24g, 38mm42g, 38mm57g, 53mm25g, 63mm34g, 63mm45g, 70mm42g, 89mm60g, 90mm85g, 1... 详全文