... PET bottle preform mold(CE): 2.2738 for core, P20 for base. HRC48-51. 3.life: 3,000,000 time. 4.CE ISO9001 PET preform mold ... , injection preform mold, preform moldMaterial2738 for core, P20 for base. HRC48-51 ... , mold life: 3,000,000 times, 4-72cav, hot runner.Specifications ...