We perform cutting and grinding processing of various materials such as steel components and plated coatings!
This is an introduction to the repair and regeneration of rolls by Kōei Techno System Co., Ltd., which focuses on the repair, regeneration, extension of life, and maintenance of parts, aiming for high-quality parts and advanced machinery through research and development in areas such as wear resistance, heat resistance, and corrosion prevention, similar to preventive medicine. We perform regeneration and repair related to the paper industry and others. 【Self-fusing alloy thermal spraying on rolls (powder-type flame spraying)】 Powdered thermal spraying material is introduced into an oxygen-acetylene (or hydrogen, propane) flame, where it is melted and simultaneously accelerated by the combustion gas flow, causing the molten powder to collide with the substrate and form a film. Almost all metals, alloys, and cermets can be thermally sprayed, but generally, self-fusing alloy thermal spraying, abradable thermal spraying such as nickel-graphite, and plastic thermal spraying are widely used after re-melting treatment. The thermal spray gun is lightweight and easy to handle, has relatively high spraying efficiency, and produces low noise. ■ Self-fusing alloy thermal spraying on rolls ⇒ Photo 1 ■ Re-melting treatment of rolls ⇒ Photo 2 *For more details, please download the catalog or contact us.
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Grinding of the ceramic thermal spray portion of the roll shaft outer diameter Using lathes, horizontal boring mills, milling machines, cylindrical grinders, crankshaft grinders, internal grinders, surface grinders, etc., we perform cutting and grinding processes on various materials, including thermal spray coatings, steel components, and plated coatings. ■ Grinding of the ceramic thermal spray portion of the roll shaft outer diameter ⇒ Photo 3 *For more details, please download the catalog or contact us.
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Company information
Our company is a "hospital" for machinery and equipment parts in various industries. We are a research and development company focused on the repair, regeneration, extension of life, and maintenance of parts, aiming to enhance the quality, wear resistance, heat resistance, and corrosion resistance of machinery, similar to preventive healthcare. We strive to respond to our customers' needs with a consistent approach from design and manufacturing to after-sales service, guided by our motto of <swift, reliable, and courteous>. We have recently obtained ISO 9001:2015 certification. Please feel free to consult us at any time.