Xi'an dragon day Audio Video Engineering Co. Ltd.   

Dr. America JBL, BMB, (BOSE), LAX audio. Crown, QSC power amplifier. Yamaha, Behringer, Shure, Sennheiser. Art mixer, the iron triangle conference microphone designated projects. And is responsible for the Beijing area wholesale sales, technical support, repair rental. Two, to undertake large-scale song and dance halls, stadiums, conference system, public broadcasting, multi function hall, Cara OK rooms, the background music systems engineering. Three, the design for all kinds of dance party, enterprises of various sizes, celebration, opening the exhibition Gala projects, production and stage equipment rental. Four, video and audio engineering design, installation, commissioning planning, consulting, maintenance, repair Five, stage lighting, stage machinery engineering, stage curtain design planning, commissioning, installation, consulting, maintenance, repair.

Professional sound engineering, sound stage lighting audio equipment, conference, intelligent public broadcasting, the outdoor sound equipment