PET Preform Bottle Mould

16 Cavity 52# Steel PET Preform Mould With Advanced Heat Treatment Technical Quick Detail: 24g 28mm PCO PET Preform Mould 16 Cavity Hot Runner Self-Lock Core and Cavity Material: S136 or 2316 Description: 1. High quality mold material As you known, material is the foundation of the mold, molds high quality should be guaranteed by the high quality material firstly. Aiming at the different characteristics, we adopted different material for different mold parts: Core part and