... plant is not only skilled in making molding tools, but also providing plastic injection molding services ... competitive price, following information is for your reference.Item:DescriptionName:Plastic injection mouldCore steel:S45C, S50C, P20, ... 2738, S55C, 718H, S136, 2316, NAK80, etc.Cavity steel:S45C, S50C, P20, 2738, S55C, 718H, S136, 2316, ... on customer’s requirements Plastic tools for auto parts