Achieving a stable supply of high-quality products! Everything from mold design to processing, assembly, and trials is completed in-house!
Our company is realizing a stable supply of high-quality products by consolidating know-how related to molds, resins, and injection molding in response to the growing needs for miniaturization and complexity. We pursue micron-level precision in precision press molds, precision plastic molds, and insert molding molds. To materialize the shapes envisioned by our customers while considering quality and productivity, we manufacture the best molds through in-house design. Regarding development projects, we provide effective and valuable proposals that only our company can offer, as we understand molds, processing, and assembly. 【Features】 ■ In-house design of the best molds ■ Quick and flexible response ■ Pursuit of micron-level precision ■ Complete in-house process from mold design to processing, assembly, and trial, ensuring consistency *For more details, please refer to the PDF materials or feel free to contact us.
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Founded on metal cutting, Nansin Seiki Seisakusho Co., Ltd. has developed and grown into a company with unique press plastics that combine the merits of precision pressing, precision plastics, insert/outsert molding, and more over its history of over 50 years. The advanced technology condensed in commutators and press plastics requires a unified approach that encompasses everything from development and design to mass production and quality assurance. Therefore, we have reached the point where we develop and manufacture our own molds as well as automated processing machines that enable efficient production. In response to our customers' globalization efforts, Nansin Seiki Seisakusho has established bases in China, Hong Kong, and Vietnam, supplying parts related to IT electronics, automotive, and more to the world. Moving forward, we are committed to responding to the needs of the times by pursuing press and plastic technologies, as well as innovative composite processing techniques, while leveraging the strengths of Japan, China, and Vietnam to expand the sales of core parts and critical safety components with high precision, stable quality, speed, and mass production.