Nishitetsu Castle Precision Technology (Dongguan) Co., Ltd.

A manufacturing base in South China with high-precision plastic injection molding technology

Located in Dongguan City, Guangdong Province, China, this company is responsible for the manufacturing of plastic injection molded products as well as the design and production of molding dies. Utilizing the small, high-precision processing technology developed through the manufacturing of wristwatches, it produces various components for small printers, exterior parts for healthcare products, watch parts, and more, catering to the diverse product lineup of the Citizen Group while also handling external sales.

From small printer and healthcare product parts to wristwatch components

At the Dongguan factory, high-precision injection molding machines and self-designed molds are employed to mass-produce parts requiring micron-level precision. By leveraging the fine processing technology cultivated through wristwatch manufacturing, it is characterized by its ability to provide molded products that achieve both dimensional accuracy and aesthetic appeal, including internal structural components for small printers and housings for healthcare devices. Moreover, it not only supplies to the Citizen Group but also engages in contract production for external customers, offering one-stop solutions from design support to mold production and mass production.
It has obtained ISO 9001 and ISO 14001 certifications, ensuring thorough quality assurance and environmental impact reduction, while also working on occupational health and safety management under ISO 45001, aiming to achieve high customer satisfaction in terms of quality, cost, and delivery time.