Business scope: Sale,
Instrumentation,
Wujinjiaodian,
Building Materials,
Equipment,
Electrical Equipment,
Import And Export Of Goods Or Technology,
Office Furniture,
Camera Equipment,
Technical Development And Sales Of Educational Software,
Recording And Broadcasting Classroom,
Environmental Meteorological Instruments,
Sporting Goods And Equipment,
Computer System Services,
Broadcast Audio Equipment,
Digital Product,
Fire Equipment,
Electric Equipment,
Repair,
Chemical Raw Materials,
...