Leave the punching and laminating of polyimide tapes like Kapton, as well as resin films such as PET and PP, to Otis.
Devices that operate on electricity require insulation measures. Resin materials used for insulation measures include PI (polyimide), PEN, and PPS, among others. Among these, PI is particularly notable for its excellent properties such as high heat resistance, low thermal expansion rate, dielectric strength, and chemical resistance. It is used in many products, including FPC (flexible printed circuit boards), heat-resistant masking tape, release materials for heat press machines, semiconductor manufacturing processes, and connectors. At Otis, we primarily perform die-cutting and laminating processes for films and adhesive tapes aimed at electronic products, and we have a wealth of experience in processing PI (polyimide) films. Through our unique development equipment and process design, we contribute to enhancing the added value of products by not only achieving high-precision die-cutting of single materials but also by laminating different materials together. You can trust us with lamination processing involving metal foils, foam materials, conductive tapes, heat-adhesive films, and more. We are also taking on challenges in small-diameter processing, narrow-width die-cutting, and fine shapes. If you have any issues with tape or film (sheet) die-cutting, please consult with Otis.
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basic information
We own 3, 5, 8, and 25, 35-ton press machines, with the 5-ton and 8-ton machines primarily in operation. 5-ton press machine QDC specification: 180 Processing dimensions: Maximum 180×150mm Speed: Maximum 300 shots per minute (spm) 8-ton press machine QDC specification: 200 Processing dimensions: Maximum 200×200mm Speed: Maximum 170 shots per minute (spm) Both the 5-ton and 8-ton press machines have a proven accuracy of 38 microns at the bottom dead center under certain conditions, with processing accuracy of ±0.05 to 0.2 mm (0.1 mm PET). The equipment, including press machines, is manufactured in-house, allowing for rapid customization. By combining press machines, laminating machines, and image inspection machines, it is possible to produce products on a single line. Even if the processing conditions do not match the above specifications, there may be possibilities for customization, so please feel free to contact us.
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Company information
OTIS Co., Ltd. is a manufacturer specializing in press processing and lamination of film and tape products. Under our slogan, "Micro Technology, Macro Impact," our mission is to create film and tape products that drive progress across every industry, with our outstanding press processing technology at the core, and to enhance the value of our customers' products. With our core manufacturing functions based in Okayama and a sales contact in Tokyo, we also operate overseas bases in Hong Kong, China (Qingdao and Dongguan), and Thailand. This global production network enables us to deliver consistent quality and a stable supply both in Japan and abroad. We have a proven track record across a wide range of industries, including smartphones and information devices, batteries and energy, EVs and automotive components, home appliances and amusement, and medical and healthcare. We take a proactive, solution-oriented approach from the prototype stage, even for difficult-to-process materials and components requiring high precision. In 2026, our company was featured in FORTUNE magazine, drawing attention both in Japan and internationally. If you are looking for a partner who can process your film, please feel free to contact us.
![[Customer Voice Introduction] A customer primarily engaged in the manufacturing of press parts.](https://image.mono.ipros.com/public/product/image/bd8/2000496414/IPROS57084665490573313053.png?w=280&h=280)
