Mirror finish polishing process for automotive interiors
Mirror-finished polishing process to enhance the design and safety of automotive interiors.
In the automotive interior industry, high-quality interior parts that balance design and safety are in demand. In particular, for decorative parts that create a sense of luxury in the vehicle and components that protect the safety of passengers, not only the beauty of the surface but also durability is important. Traditional processing methods have faced challenges regarding size, steel type, and quality, which have sometimes hindered the realization of ideal interior parts. Our mirror finish polishing process addresses these challenges and enables the manufacturing of high-quality interior components. 【Application Scenarios】 - Automotive interior panels - Instrument panels - Door trims - Console panels 【Benefits of Implementation】 - Improved design quality - Enhanced safety - Creation of a luxurious feel - Cost reduction
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【Features】 - Established a system for material procurement and consultation on suitable steel grades in collaboration with our parent company, Nippon Steel. - Provides consistent support from steel grade selection to test processing. - Expected to achieve overall cost reduction and benefit from special characteristics. - Capable of mirror finishing even for thick plates (can be polished from No.1 finish base material). - Industry-leading surface quality (extremely few defects such as pinholes). 【Our Strengths】 We are highly regarded both domestically and internationally for our high plate thickness accuracy and surface quality, thanks to our specialized processing technology.
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【Applications】 ■Design building materials ■Customers seeking specific strength or characteristics regardless of the field, wanting to consult from the stage of selecting steel types ■Those aiming to expand applications in a wide range of fields, such as large building materials, plant equipment, and parts for transportation equipment requiring wide widths ■Fields where long building materials, plant piping, and interior and exterior components of ships and railway vehicles are used, and where welding or seams are to be avoided ■Fields requiring both strength and appearance, such as large structures, ship components, and building materials that demand a heavy and substantial design ■Primarily building materials, but applicable across various fields (elevator mirrors, convex mirrors, wall materials for clean rooms, decorative panels, etc., where high design and functionality are required) ■Customers wanting to improve final quality, especially in situations where material supply sources or intermediate processes are fixed, regardless of the field
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At Nissen Division of Nippon Steel Stainless-Working Co., Ltd., we consistently handle the design, manufacturing, and sales of industrial machinery that utilizes the properties of stainless steel. We have a proven track record in a wide range of fields, including dyeing, chemicals, food, and medical machinery, and our unique technology and quality have received high praise from various industries. At our Processed Products Division, we specialize in advanced processing technologies that deliver exceptional thickness precision and surface quality. Our solutions are trusted across a wide range of industries—from cutting-edge electronics to construction materials and everyday consumer goods. We are proud to be recognized for our quality and reliability both in Japan and around the world.









