Business scope: Sales Of Building Materials,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Manufacturing Of Power Electronic Components,
Manufacturing Of Electronic Components And Electromechanical Components,
Sales Of New Metal Functional Materials,
Optoelectronic Device Manufacturing,
Sales Of Mechanical And Electrical Equipment,
Special Equipment Repair,
Sales Of Special Equipment For Semiconductor Devices,
Electrical Equipment Sales,
Integrated Circuit Chip And Product Manufacturing,
Professional Cleaning,
Sales Of Semiconductor Lighting Devices,
Optoelectronic Device Sales,
Wholesale Of Electronic Components,
Professional Repair Of Communication Transmission Equipment
...