Business scope: Photovoltaic Equipment And Components Sales,
Security Equipment Manufacturing,
Mechanical And Electrical Equipment Manufacturing,
Fan,
Solar Power Technology Services,
Photovoltaic Power Generation Equipment Rental,
Fire Equipment Sales,
Sales Of Superconducting Materials,
Wholesale Of Electronic Components,
Manufacturing Of Superconducting Materials,
Metal Surface Treatment And Heat Treatment,
Sales Of Graphite And Carbon Products,
Refrigeration,
Lighting Sales,
Electrical Equipment Repair,
Manufacture Of Power Distribution Switch Control Equipment,
Repair And Test,
Air Conditioning Equipment Sales,
Manufacturing Of Lighting Fixtures,
Special Equipment Repair,
...