1.Mould core pin material:SKD11,SKH51,V30,etc 2.Experience above 5 years. 3.Certificate: ISO 9001:2000. 4.OEM service. mould core pin1. Offers the one stop service from drawing design to the surface treatment. 2. Advanced equipment including CNC processing center, EDM, Miller.Grinder. 3. There are many machining equipments and detection instruments to garantee the quality and quanlity.4. The ...