From prototyping to mass production, we handle everything in one go. You can also trust us with secondary processing management.
Optimal proposals and support system with an eye on mass production from the design prototype stage.
Flow of Our Custom Development ■ Design and Drawing Creation Please consult us from the early stages of design. We will support you in creating a product design with high cost performance while proposing shapes unique to press parts. ■ Prototype Consideration We can create prototypes using processing methods tailored to the quantity. We will propose appropriate surface treatments along with processing methods such as wire cutting, single-action molds, and etching, including molding. ■ Mass Production Consideration From the design and production of mass production molds to the management of secondary processing, we provide robust support to meet our customers' needs. We can also offer comparisons with production at our bases in China and Thailand. ■ Mass Production Management We have obtained ISO certification at our bases in three countries. We will support mass production with a quality management system compliant with ISO standards. As stated above, if you consult with us, we can provide one-stop support from the early stages of development to mass production. Please feel free to reach out to us.
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■Prototype Support Creation of prototype molds, wire cutting, etching, and other metal processing. Feel free to consult us even for just one piece. ■Mass Production Support Metal dome switch contacts: up to 100 million pieces per month. Connectors and busbars: up to 1 million pieces per month (Koshigaya Factory). Feel free to consult us regarding other large quantities of products as well. ■Secondary Processing Plating, barrel polishing, insert molding, heat treatment, painting, etc. We can manage a wealth of partner factories for comprehensive support. ■ISO Japan: ISO9001 China: ISO9001, 14001, TS16949 Thailand: ISO9001, 14001, TS16949
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Prototyping and mass production of metal parts
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~Three Strengths~ 1. With our thin plate precision clearance mold technology, we deliver high quality through core technologies such as high-speed pressing, oil-free pressing, and shear surface pressing. 2. Utilizing our group network with factories in Japan, China, and Thailand, we offer proposals tailored to customer needs through in-house design and manufacturing as well as our supply chain. 3. From design prototypes to small and large lot production, we consistently propose the optimal methods suited to the time. Headquarters: 4-266 Kawayanagi-cho, Koshigaya City, Saitama Prefecture Koshigaya Factory (Saitama Prefecture)・Kawane Factory (Shizuoka Prefecture) China Factory (Guangdong Province, China)・Thailand Factory (Ayutthaya Province)