Mold making, progressive stamping, cold forging. Which method is optimal, stamping or forging?
We propose appropriate processing methods such as progressive stamping or cold forging according to product specifications! We also introduce joining of different metals through plastic processing! 【Exhibiting at ●● Exhibition】
Miyama Seiko Co., Ltd. conducts process design, mold design, manufacturing, prototyping, and mass production of metal parts for automobiles in an integrated system. We produce and develop secondary processed products such as mold manufacturing equipment (design and assembly done in-house), transfer press processed products, precision progressive presses, and precision cold forging and machining. We possess multiple processing methods, including precision progressive pressing and cold forging, allowing us to select the appropriate method based on product shape and production volume! We also support efficient and high-quality product development from the design stage. In our catalog download, we are offering technical materials related to "press technology" and "dissimilar metal joining through plastic processing"! [Excerpt from the content] ■ A processing method that forms a thin metal plate into a tubular shape → Parts used in automotive injectors, fuel pumps, exhaust gas recirculation systems, throttles, etc. ■ Achieving high precision with an inner diameter tolerance of 0.02 to 0.05 millimeters ■ Technical information on laminated processed products ■ Sheet forging technology related to lithium-ion battery parts and transmission parts *For more details, please download the PDF or feel free to contact us.
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【Exhibition Participation Information】 ■Exhibition Name: ■Dates: ■Booth Number: ■Highlights of the Exhibition: Miyama Seiko has developed a new joining method for dissimilar metal bonding through plastic processing! The new method reduces costs and contributes to CO2 emission reduction through scrap recycling! This technology allows for the combination of upper and lower workpieces of different shapes, as they are processed individually. *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Our company, as a specialized manufacturer of precision parts for automobiles, has made diligent efforts in the production of functional components for fuel systems and electrical components, serving as a cooperative factory for top domestic manufacturers such as Toyota Motor Corporation, Aisin Seiki Co., Ltd., and Denso Corporation.





