The injection mold for optical disc requires nano-scale accuracy in its mirror surface manufacturing technology. Seikoh Giken has extensive knowledge and experience as well as the state of art machines for precision mold brings customers' great satisfactory and confidence in us. As a result of that we have top share of the injection mold in optical disc industry.
Seikoh Giken is possible to manufacture the molds consistently in house. (i.e. raw-metal material machining, hardening, grinding and assembling into the mold.) It is possible for us to make not only optical disc molds but also variety of precision molds. Manufacturing the precision molds, as well as machining the mold parts could be done according to the drawings provided by customer. We are also able to design the molds from customers' image.
Seikoh Giken has capability of precise machining, grinding and mirror polishing /lapping for variety of metal materials by having various state of art machines and inspection equipments. We are equipped not only with one of the best Coordination Measuring Machines in world at temperature controlled (±0.5 Celsius degree) inspection room, but also various special measurement machines in order to bring the solution for customers requirement in measuring.
Example, machining and manufacturing
• Plastic injection molds
• Mobile phone parts molds
• Powder metallurgy molds
• Mirror finished polishing on variety of parts
• High precision jig for measurement tool and machine tool
• Polishing back side of nickel stamper and others
• Variety of metal steel
• Tungsten carbide
• Single crystalline silicon carbide (SiC) and others