Component Manufacturing ProductsTechnology HDD glass

Component Manufacturing HDD glass substrate HDD glass substrate High-performance HDD underpinned by precision polishing technology Precision polishing machine Precision measuring instruments Making the best use of precision glass cutting, precision glass polishing, precision cleaning, and quality control with precision inspection equipment, Citizen Seimitsu supplies glass substrates to the world's leading-edge media manufacturers. Precision glass cutting--a technology developed through experience with watch components Constantly advancing precision glass polishing High quality-control capability to win customers' trust Precision glass polishing Untiring process development efforts aiming at high quality and low cost Polishing techniques for providing quality in the order of sub-nanometers Meeting the challenge of developing new processing technology