We have established our own quality standards and conduct quality assurance, so you can use it with confidence!
Our company manufactures and sells high-quality and high-precision products, including the engraved nameplates "NAIGAI PLATE," starting with "Shirofuki(R)," which is based on methacrylate resin sheets (acrylic resin). We ensure consistent quality management from painting to completion. In addition to our own brand plates, we also produce various nameplates made from transparent acrylic, colored acrylic, PVC (vinyl), ABS, PET, PC (polycarbonate), aluminum, and more. 【Features】 ■ Certified for the international standard of quality management systems "JIS Q 9001/ISO9001" at all business locations ■ Regularly undergoes audits by certification bodies to maintain and improve quality *For more details, please download the PDF or feel free to contact us.
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【Lineup】 ■Shirofuki ■Name Plate ■Alumi Plate ■Plus Plate ■Custom Processing *For more details, please download the PDF or feel free to contact us.
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Nei Gai Seiki Kogyo Co., Ltd. is engaged in the design, manufacturing, and sales of cutting processing for plastic materials, liquid crystal and optical-related products, as well as engraving plate materials. We handle materials such as PVC (vinyl), PP, ABS, PMMA (acrylic), and PC (polycarbonate). Please feel free to consult us if you have any requests.