"Polish and Cut" Precision Processing Professionals - Shinko Seisakusho Co., Ltd.
○ Cutting Processing of Materials Shinko Seisakusho began mass production processing using a fixed abrasive method in 2009 and owns a fixed abrasive wire saw for cutting silicon wafers for solar cells. Currently, it achieves a processing yield of over 96% and mass-produces more than 4 million silicon wafers per month. ○ Polishing and Lapping Processing Polishing processing is a method that further flattens and finishes the lapped surface formed during lapping processing to a mirror finish. It uses a soft polishing tool and employs fine particles (micron, sub-micron) as abrasives. ○ Material Development - Single Crystal SiC In 2010, marking the 50th anniversary of its founding, the company started its own material development. Utilizing its technology to handle materials supplied by clients, it aims to focus on developing its own brand of materials in the future. As the first step, it has developed single crystal SiC material, with plans to sell SiC wafers in sight.
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【Factory】 A group of factories established with the highest priority on harmony with the natural environment. Each factory operates in an organized manner, and we prioritize harmony with the natural environment. We have introduced wastewater treatment coagulation sedimentation filtration systems and have taken comprehensive measures for environmental conservation. ○ Ochiai Factory ○ Tsuyama Factory
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Our main business focuses on precision processing of various hard materials, specializing in "grinding and cutting," including ceramics, crystalline materials, glass, metals, and resins. In recent years, we have particularly concentrated on ultra-precision cutting and polishing of various ceramics required for electronic components, as well as the power semiconductor field represented by SiC single crystals. In cutting technology, we can perform multi-wire cutting using a fixed abrasive method with diamond wire, and in polishing technology, we can achieve ultra-mirror polishing at the nano level. Additionally, in September 2023, we became Neos Group through M&A, establishing a consistent production system within the group that incorporates Neos's expertise in ultra-precision cleaning technology. If you have any issues with cutting, polishing, or cleaning processes, please feel free to contact Shinko Seisakusho!