High-precision ceramic parts for watches
Providing high-strength, durable ceramic components for precision gears in watches.
In the watch industry, the miniaturization and high precision of products are progressing, and the quality of precision gears influences the performance of the products. In particular, durability and wear resistance are important, requiring accurate operation over long periods. Ceramic components are necessary to address these challenges and enhance the reliability of watches. 【Application Scenes】 - Gears for precision watches - Movement components - High-precision measuring instruments 【Effects of Implementation】 - Increased lifespan due to high strength and durability - Accurate operation due to high dimensional precision - Stable performance maintenance due to wear resistance
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【Features】 - High strength and durability using alumina and ceramics - Capability to handle extremely small parts - Excellent inner diameter precision and surface roughness - Adaptability to a variety of applications - High quality through a consistent production system 【Our Strengths】 Citizen Fine Devices leverages the technology cultivated over many years in the field of functional components that require small size, precision, and high detail to provide high value-added microdevice products. Through a consistent production line from process design to machining, assembly, and functional testing, as well as the unique development of our own processing machines, we have supplied small, high-precision parts to our customers for many years.
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The area where Citizen Fine Devices demonstrates its strength is in the realm of functional components that require small size, precision, high accuracy, and high detail. We believe that our mission is to continue providing high-value-added microdevice products by leveraging the unique technologies we have developed over many years. Utilizing metal processing technology rooted in watch manufacturing, we have consistently supplied small, high-precision components to our customers for many years through a fully integrated production line that encompasses process design, machining, assembly, and functional testing, along with the unique development of our own processing machines. Additionally, mass-producing components with high precision and efficiency using brittle materials is also one of our core technologies. By integrating material technology with ultra-precision machining, thin-film technology, and bonding technology, we produce not only high-precision components such as ceramics and quartz but also high-quality functional device products like liquid crystal devices and sensing devices. Continuing to provide high-value-added products to the market is a significant dream for our employees. We will contribute to the creation of new value through manufacturing driven by the challenge spirit of each individual, working towards the realization of that dream.



















































