5 галлонов инъекции крышка плесень, 5 галлонов колпачок формы

5 gallon cap injection mold for A, B, and C type 5 gallon cap 2738 for core, P20 for base. HRC48-51. life: 3,000,000 times; 2738for core, P20 for base. HRC48-51, mold life: 3,000,000 times, 4-12cav, hot runner. Specifications: 1. Advanced structure is designed in base of 2738 material; 2. Core and cavity are made of imported nitrated steel in accordance with international standard; 3. No cutting of gate is needed, the labor intensity is reduced; 4. The excellent hot runner design assures uniform heating and improves the plastic productquality greatly; 5. High efficiency is attained with water cooling at normal temperature.