... 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. ... excellent hot runner design assures uniform heating and improves the plastic product quality greatly;5. High efficiency is attained with ...