A professional audio production enterprise integrating R&D, production, sales and service
2017.12.13国家公祭日,1937-2017,80周年祭,我们能做的,认真做好扩声系统,为公祭悼念尽微薄之力,铭记历史,祭奠英雄,勿忘国耻,唯有强大,方能永久和平!