Business scope:
Electrical Control Components,
Refrigerant,
Refrigeration Equipment And Accessories,
Goods Or Technology Import And Export Business,
Electronics,
Air Conditioning Equipment And Accessories,
Frozen Oil,
Metal Pressure Vessel Sales,
Wholesale of other mechanical equipment and electronic products
Business scope: Building Materials,
Technical Consulting,
Electrical Control Components,
Elevator,
Communication Equipment,
Installation Of Elevator Equipment,
Cloud Computing Big Data R D And Services,
Elevator Parts,
Transform,
Computer Software,
Sales Of Building Equipment,
Iot System Integration,