Business scope: Technical Consulting,
Technical Services,
Furniture,
Household Appliances,
Chemical Products,
Equipment,
Air Conditioner,
Maintain,
Automation Equipment,
Computer Hardware And Software And Consumables,
Monitoring Equipment,
Import And Export Trade,
Smart Home Security Devices,
Repair,
Engineering Vehicle,
Computer Software And Hardware Development,
Photographic Equipment,
Communication Equipment,
Coal Operation,
Office Equipment,
Fresh Air Unit
...