Deep-hole thin wall ring SmCo magnet

Rotor magnet for quartz watch stepping motor

Rotor magnet for quartz watch or electric meter counter stepping motor

All block, ring and cylinder made of super-hard materials

Agate products, industrial ceramics, magnetic materials

Precision machining, watches ' parts

Special-shaped artificial-corundum products

Watches'gem-bearings

Mirco-hole thin wall ring magnet

Jewel bearings

Industrial jewels for nozzle orifice

Gem Stone Operation Blade

Fiber Optic Connector