... components,precision plastic mould inserts, various non-standard core pins ejector pins, mechanical components and ... system manufacture favorable products..briefly description:1. machined part's material:SKD11,SKH51,NAK80, etc2. Precision ... 60% deposit, 40% after received and checked the part no problemOur service include:1.Grinding process2.Grinding surface ... development of the company mould co. ltd