... runner and cold runner are available) types.3. The common mold steel we use are NAK80, P20, 4140, S50C4. We have 15years ... workshop, we can test the mold before ship the mold to customer.6. We are currently making molds for Japan, Italy, UK, USA ... molds, can be in 30days, especially for some automotive rubber moldsSmall orders are welcomed anti-slip rubber pad and rubber mat for industrial use