Guangzhou Shengli Electroacoustic Equipment Co., Ltd. is a factory of SWAF (HONGKONG) INTERNATIONAL GROUP specializes in producing and researching acoustics equipments. In globalization trend, our factory was shifted from the a research & laboratory institute originated in state Nevada, the USA to China to utilized the best labor cost therefor maximize the productivity. The main products consist of professional attunement desk, power amplifiers, sound box, professional microphone, Karaoke equipment and surrounding equipment. Our products are not only sold well in over 30 provinces a...