Various ball screws, nuts, and worm gears.
Our company has developed various film polishing machines based on the concepts of "high precision" and "environment," and has provided them both domestically in Japan and globally. We offer a variety of film polishing machines tailored to our customers' needs. Our ball screw polishing machines are primarily introduced in the final finishing process of ball screw grooves for automotive parts, contributing to improved roughness and stable process capability values. 【Applications】 ◆ Electric power steering ◆ Worm shafts, etc. <Reasons to Choose Sanshin's Polishing Machines> ■ The only manufacturer in Japan specializing in film polishing machines ■ Customization (special jigs) available according to customer requests ■ Sample testing before installation possible with various demo machines ■ Proposals for optimal polishing conditions based on processing know-how
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Our company has developed various film polishing devices based on the concepts of "high precision" and "environment," and has provided them both domestically in Japan and globally. Film polishing demonstrates its true power only when integrated with the device, and as its benefits and usability are understood, it spreads throughout the world. Therefore, we believe that the responsibility of equipment manufacturers is significant. The pursuit of themes in each industry is considered to hinge on micro-polishing and roughness, and as a solution, film processing methods are extremely effective.
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Applications/Examples of results
Various automotive parts ball screw grinding Improvement of ball screw accuracy in machine tool linear motion parts For various final grinding processes
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Sanshin Co., Ltd. responds to the demands of a new era with trusted specialized technology. We are the comprehensive and largest professionals in precision surface processing machines. When it comes to manufacturing in Nagaoka, the creation of devices and machinery is one key point, but at Sanshin, we believe that responding to the ever-changing needs of the times and utilizing our unique precision processing technology to meet the diverse and advanced requests of our customers is the essence of "monozukuri" (manufacturing). At Sanshin Co., Ltd., we have developed our own unique technology in collaboration with wrapping manufacturers based on our technology, experience, and many years of achievements in the production of film polishing machines. As a result, we have researched and developed high-quality, highly reliable ultra-precision polishing systems in various mechatronics fields, from the electronic industry to automotive industry components such as shafts and gears, responding widely to user needs. "Be a big koi in a small pond." Although our recognition is still low and the market is small, we aspire to continue being an innovator in nanotechnology and to promote the creation of valuable products as a leading company in the industry.
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