Business scope: Telescope,
Telescope,
Photoelectric Products,
Semiconductor Integrated Circuit,
Semiconductor Integrated Circuit,
Research And Development Of Marine Engineering Equipment,
Operating Import And Export Business,
Robot R D,
Production Of Optoelectronic Devices,
Bone Conduction Transmitter And Receiver,
Bone Conduction Transmitter And Receiver,
Property Management,
Sensor,
Sensor,
Own House Rental,
Motor Vehicle Parking Services,
Sight,
Sight,
Research And Development Of Optoelectronic Devices,
Electronic Product,
...