Used TOKYO SEIKI / ACCRETECH / TSK Equipment for sale

TOKYO SEIKI is a leading company in the semiconductor manufacturing industry, specializing in precision tooling and measurement systems. With its roots dating back to 1949, the company started as a manufacturer of Precision Measuring Instruments. Over the years, TOKYO SEIKI expanded into the semiconductor industry and founded ACCRETECH in 1977 as its subsidiary, focusing on the development and production of wafer grinding, lapping, and polishing systems. ACCRETECH's wafer grinding technologies have played a crucial role in enabling the miniaturization and increased circuit density of semiconductor devices. Its wafer grinding and polishing systems ensure the utmost precision and efficiency, crucial for producing cutting-edge semiconductor products. These systems offer exceptional flatness and uniformity while minimizing grinding damage to wafers, allowing for superior device integration and performance. Moreover, ACCRETECH's product lineup also includes advanced measurement and inspection systems, such as microscopes, surface profilers, and Non-Contact Film Thickness Measurement Systems. These tools contribute significantly to optimizing semiconductor production processes by providing precise measurements and inspection of key parameters like surface topography, film thickness, and defect analysis. The TSK brand, also a member of the TOKYO SEIKI Group, specializes in manufacturing probe cards used in semiconductor testing. These probe cards are essential for testing electrical functionality and performance of fabricated chips before they are packaged and delivered for further use. As a leading company, TOKYO SEIKI, ACCRETECH, and TSK continue to innovate and contribute to the development of the semiconductor industry by providing high-quality, reliable, and advanced solutions to semiconductor manufacturers worldwide.