Business scope: Technical Services,
Technology Import And Export,
Import And Export,
Electronic Product,
Technology Development,
Technical Consulting,
Carry Out Business Activities,
Organize Cultural And Artistic Exchange Activities,
Audio Equipment Repair,
Stationery,
Musical Instrument,
Musical Instrument,
Including Online Sales,
Rental Instrument,
Agent Import And Export,
Audio Equipment,
Audio Equipment,
Sale,
Office Supplies,