MICROSPHERE

Components for coupling for machines and for transmission gears for machines; machine parts, namely, ball bearings, radial and linear ball bearings, 3-point contact bearings, 4-point contact bearings, angular contact bearings, self-aligning bearings, shaft bearings, bearings for oscillating mass, bio-compatible bearings, lubrification-free bearings, miniature bearings, bearings for micro motors; bearings for industrial assembly robots; components for the above mentioned bearings, namely, balls and miniature balls; micro motors and miniature driving gears for machines and their components

Bearings for optical shutters and bearings for computer hard disks, and their components, namely, balls and miniature balls

Watches and their parts, namely, watch bearings and moving components of watches