5 gallon mold. For A, B, and C type 5 gallon cap. 2738 for core, P20 for base. HRC48-51.life: 3,000,000 time 5 Gallon Cap Injection Moldfor A, B, and C type 5 gallon cap2344 HRC50-52 for core, P20 for base. , mold life: 3,000,000 times, 4-16cav, hot runner.Specifications:1. Advanced structure is designed in base of 2344 material;2. Core and cavity are made of imported nitrated steel in accordance ...