... can customize. improt material: SKD11,SKH9,SKH51, SKH553)technique standard : according to national standard GM, JIS,DIN ... AISI ect, and other national standard to making4)technique advantage : grinding parts with precision less than 0 ... deposit, 40% after received and checked the part no problemOur service include:1.Grinding process2.Grinding surface process3. ... development of the company mould co. ltd