Business scope: Import And Export,
Seal Sales,
Sales Of Non Metallic Minerals And Products,
New Material Technology Research And Development,
Research And Development Of Special Electronic Materials,
Seal Manufacturing,
Sales Of High Performance Sealing Materials,
Metal Cutting And Welding Equipment Manufacturing,
Information System Integration Service,
Manufacturing Of Mica Products,
Electronic Special Material Manufacturing,
Sales Of Electronic Special Materials,
Metal Cutting And Welding Equipment Sales,