南信精機製作所 List of Products and Services

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.

• Processing Contract
• Resin mold
• Plastic Mould

Our company achieves high quality, stable mass production, low cost, and resource conservation through our unique mold technology and in-house development of peripheral equipment for press machines, all while meeting the precision requirements at the micron level. Since the molds are also produced in-house, communication between processes for mold design and improvements is smooth. The trial, evaluation, and effectiveness verification for addressing defects are also conducted swiftly. We specialize in processes such as punching thin foil (with a thickness of 30μm), riveting two types of materials together, and machining to create perfect circles. 【Features】 ■ Peripheral equipment developed and manufactured in-house ■ Quick response to challenges ■ Lines built to suit the usability of operators ■ Achieving high quality and stable mass production *For more details, please refer to the PDF materials or feel free to contact us.

• Press Dies
• Other metal materials
• Processing Contract

The "commutator" is a component often referred to as the heart of a motor, which operates based on the magnetic effects of electric current. This product is equipped in relatively small motors known as micro-motors. By achieving high performance and high quality, it is adopted in various fields and has gained a top-class share in the industry. Moreover, our greatest strength lies in our ability to consistently handle everything in-house, from mold design and manufacturing to precision press processing, precision plastic molding, and assembly, including modularization. We offer a one-stop service from prototype development projects to mass production. Please look forward to our proposal capabilities and production technology. 【Features】 ■ Equipped in relatively small motors known as micro-motors ■ Adopted in various fields by achieving high performance and high quality ■ Gained a top-class share in the industry *For more details, please refer to the PDF materials or feel free to contact us.

• Other electronic parts
• Other machine elements
• Contract manufacturing

A "composite product" refers to a precision component that integrates precision metal press parts and precision resin molded parts, which we call "Presslastic" (trademark registered). By combining the parts into one, we create advantages such as shorter delivery times, cost reduction, and miniaturization. Additionally, our know-how allows us to flexibly respond to complex design requirements, which is one of our strengths. We utilize a variety of methods such as insert molding, outsert molding, and ultrasonic welding to meet our customers' needs. 【Features】 - By combining the parts into one, we create advantages such as shorter delivery times, cost reduction, and miniaturization. - Know-how to flexibly respond to complex design requirements. - Utilizing a variety of methods to meet customer needs. *For more details, please refer to the PDF materials or feel free to contact us.

• Press Dies
• Other electronic parts

The "FUUPER" is a hydrocarbon-based press machine connected type cleaning and drying machine that features two cleaning tanks (Tank 1: immersion cleaning or shower cleaning, Tank 2: ultrasonic cleaning), providing excellent cleaning performance. After the first and second tanks, it employs a unique movable ring type liquid draining mechanism. Additionally, the drying mechanism excels in liquid drainage and drying performance due to the double effect of a hot plate and warm air blowing. 【Features】 ○ Increased work efficiency → The use of an open-close unit makes setup very simple. ○ Capable of handling complex shapes → Three-dimensional hoop materials with complex shapes can be cleaned as they are. ○ Cost reduction → The two-tank cleaning system significantly improves the cleanliness of the second tank. → The frequency of liquid replacement is reduced. For more details, please contact us or download the catalog.

• Ultrasonic Cleaner
• Other processing machines
• Drying Equipment

Founded on metal cutting, Nanshin Seiki Manufacturing Co., Ltd. has developed and grown into a company with unique press plastics that combine the advantages 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 to design, mass production, and quality assurance. Therefore, we have also developed and manufactured our own molds and efficient automated processing machines. In response to the globalization movement of our customers' overseas expansion, Nanshin Seiki Manufacturing Co., Ltd. has established bases in China, Hong Kong, and Vietnam to supply parts related to IT electronics, automotive, and more worldwide. Moving forward, we are committed to responding to the needs of the times by pursuing press and plastic, as well as innovative composite processing technologies, while enhancing high precision and stable quality, speed, and mass production, leveraging the strengths of Japan, China, and Vietnam, and expanding the sales of core parts and critical safety components. For more details, please contact us or download our catalog.

• plastic
• Other electronic parts
• Other Auto Parts