Guangzhou (YASAI) VLLIODOR Audio Factory is a manufacturer specialized in manufacturing audio equipments. With our famous Vlliodor brand, the Factory has developed a wide production range covering PA speaker, karaoke speaker, stage speaker, active speaker, horn & tweeter, power amplifier, sound mixer and so on. Our factory has its own electronic product workshop, PVC workshop, Spray-paint workshop, speaker cabinet workshop, loudspeaker workshop and a professional speaker grille cloth factory. All workshops have advanced digital control producing equipments, and have strict quality control and management systems. Guangzhou (Yasai)Vlliodor Audio Factory. Strongly believe profit comes from good management, development comes from good quality, the factory gains high reputation both in domestic market and abroad, becomes accredited manufacturer for many famous enterprises, and receive a lot of OEM, ODM orders from overseas clients. For further cooperation, please feel free to contact me!