Business scope: Research And Development Of Marine Engineering Equipment,
Sales Of Semiconductor Lighting Devices,
Technical Services,
Technology Development,
Technical Consulting,
Construction Machinery And Equipment Rental,
Metal Surface Treatment And Heat Treatment,
Bearing Sales,
Smart Unmanned Aerial Vehicle Sales,
Sales Of Functional Glass And New Optical Materials,
New Material Technology Research And Development,
Non Ferrous Metal Alloy Sales,
Research And Development Of Special Electronic Materials,
Medical Research And Experimental Development,
Engineering And Technology Research And Experimental Development,
Satellite Technology Comprehensive Application System Integration,
Mechanical Parts,
Sales Of Mechanical And Electrical Equipment,
Network And Information Security Software Development,
Emerging Energy Technology Research And Development,
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