Business scope: Production,
Building Materials,
Sales Of Air Conditioning And Refrigeration Equipment,
Sale,
Chemical Raw Materials,
Computer Software And Hardware Development,
Electrical Products And Accessories,
Mechanical Equipment Maintenance,
Energy Saving And Environmental Protection Products,
Lubricating Oil,
Sales And Technical Service,
Communication Equipment And Related Products,
Electronics And Accessories,
Mechanical And Electrical Equipment Rental,
Hardware Tools,
Solar Equipment And Accessories,
System Integration,
Electromechanical Equipment And Accessories,
Battery,
Auto Parts,
...