We are engaged in in-house production of molds that are essential for punch press processing. Here, we will introduce the wire electrical discharge machining technology used in our in-house production.
In press processing, molds are essential, and the precision of the molds greatly affects the product quality of press punching. Our company also produces molds in-house and utilizes wire electrical discharge machining primarily for cutting out molds and creating punch shapes. With skilled techniques, we can process with such precision that seams are not visible to the naked eye, as shown in the photo. Our company is not just a facility or mold manufacturer. To meet the diverse demands of our customers, we internally produce the equipment and molds necessary for press processing and continuously improve them, striving to adapt to various production conditions and enhance production speed and technical capabilities. Even when it comes to processing difficult materials, you can trust us. We will assist in solving challenges with our expertise in molds, equipment, and processing technology.
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basic information
【Development Equipment】 Press machine, Lamination machine, Image inspection machine 【Owned Processing Equipment】 - Machining center - Jig borer - Surface grinding machine - Wire electrical discharge machine - Small hole processing machine - Milling machine - Lathe 【In-house Mold Production Capabilities】 - Engraving blade mold - Thomson blade mold - Punch mold
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In-house production of molds and jigs.
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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.
