Numerous achievements in MEMS development! Heterogeneous material bonding by Citizen Fine Devices.

Solving the challenges of dissimilar material bonding! Achieving high vacuum implementation and sealing through bonding of glass-metal, alumina-metal, silicon-metal, and metal-metal dissimilar materials.

To solve the challenges of joining materials with different properties, such as glass, metal, alumina, and silicon, Citizen Fine Devices Co., Ltd. offers advanced dissimilar material joining technology. With high vacuum implementation and sealing technology, we achieve products that balance performance and reliability. If you have any concerns such as: - "Joining with adhesives has become difficult due to miniaturization of components" - "Joining different materials is challenging" - "I want to meet high vacuum conditions" please feel free to contact us! 【Features of Citizen Fine Devices' dissimilar material joining technology】 ■ Supports a variety of material combinations → Capable of joining a wide range of materials, including glass-metal, alumina-metal, Si-metal, and metal-metal ■ Balances airtightness and strength → By precise process design, we enhance the airtightness of the joint while ensuring joining strength, demonstrating reliability even in high vacuum environments and under stringent usage conditions ■ Consistent support from development to mass production → Utilizing our extensive experience in MEMS development, we provide one-stop support from wafer processing to implementation *Please check the PDF download for materials summarizing Citizen Fine Devices' MEMS contract development technology.

basic information

【Other Features】 ■Joining of Dissimilar Materials: We provide sealing (hermetic sealing, vacuum sealing, N2 sealing) implemented under high vacuum with various variations. ■MEMS Jigs: We offer jigs with high precision, high rigidity, high flatness, and high aspect ratio. ■Micro Channels: We provide consistent support from design and molding to joining and inspection. ■Micro Plates: We propose various substrates, anchor functions, and shapes according to application. ■Chemical-Free Super Hydrophobic Treatment - Chemical-free - Long-lasting effect - Fine control of wettability surface distribution - Provision of droplet self-propulsion effect *Please check the PDF download for a summary of Citizen Fine Device's MEMS contract development technology.