... BagTrademark / Brand:NonePacking:as your requirementUnit Price:3.5-4.0 USD/PiecePayment Terms:T/TMinimum ... hot runner and cold runner are available) types.3. The common mold steel we use are NAK80, ... mold making.8. Lead-time, prototype mold in 3-7days, production mold in 1-2weeks, complicated rubber ... A, for some special products, we can reach ±3 shore A toleranceColor: for rubber, usually black, for ...