We are the pa system manufacturer that do the research,developmentand production all by ourselves, warmly welcome customers makecooperation with us,1, Years of manufacture experience.2, All products support wide-range input power, AC65-265V(50-60HZ),so customers have no need to worry about power.3, customized order accepted.4, Best product with excellence after-sale service.Our company, formerly known as Guangzhou Panyu District YainkySound Equipment Factory, in order to develop our business tooverseas better, we found our company to serve out client better inthe year 2009. Both our company and factory are located inGuangzhou China. We have been specializing in Portable PA sytem,amplifier,microphones and other electronics products for many yearsand have made great achievement in this field. Long time experiencemakes us perfect. Our skillful workers and professional engineersensure the top quality of our products, so they enjoy a goodreputation at home or abroad. Our P.A. system amplifier, UHF/VHFwireless microphones..., all are at an admirable high level. We areone of a few manufacturers who are able to produce high qualitysound systems, UHF wireless microphones and receive a stablefeedback.