plastic mold 1.auto air conditioner part mold 2. Mould material: good steel P20 3.Steel hardness: HRC33-35 4.Tooling lead time: 60 days 5.Mould life: 500,000 times 6.Quality assurance: ISO9001 7.Ensures you to use: Good steel with high hardness Good accessories with high brightness Good machining with high precise