The preform is a semi-finished product of blown plastic bottles with relevant uniform standards and specifications. Generally for the preform of the weight and caliber are uniform, manufacturers can be based on ...

  Preform, as a plastic bottle of semi-finished products, easy to transport, so for the processing capacity of mineral water, beverages, food manufacturers will give priority to the procurement of preforms. At th...

  Plastic bottles as a hollow product, the cost of transport is always open its topic, so the plastic bottle of the localization of the product is more obvious. The preform is the prototype of the plastic bo...