we engage in power amplifier research and production more than 10 years.             Produce high-fidelity the electron tubes amalgamate work putting (gallbladder ) , electron tube earphone , grade electron tube ago, before put stone work behind gallbladder, grade before Hi-Fi is pure, grade after being pure, AV home theater work is put, the progression yard mixes the Chinese percussion instrument in front of the Karaoka disc, the advanced work of sound appliances in the car is put, the stereo work of the computer is put, high-grade power amplifiers , such as Dolby AC-3 series ,etc.. The products are sold to the American-European developed country and all parts of the world mainly. And get the favorable comment.             Our factory especially pays attention to talents, the designer comes from the electronic university of every famous brand , engaged in the specialized electronic engineer of stereo . Our factory has already passed national 3C and CB authentication . The staff pass vocational training on duty. It is self-contained to measure, the raw materials select for use and import Japan , U.S.A. , Germany, Taiwan and domestic famous factory raw materials, through screening strictly, wearing out, quality is first-class. The after-sale service is perfect, for many years, gain the favor of the counterparts people from all walks of life!             Warmly welcome all old and new customers messenger write to us the connection , negotiate. Our factory can produce other electronic products according to customer's request development in addition! Foshan Chancheng Yaqin Sound appliances factory Add：dajiwei industrial area zhangcha Foshan Tel：86-757-81102208 Fax：86-757-81102207