Zhuhai Spark Electronic Equipment Co., Ltd. was founded in 1993,which is a professional company to design and manufacture Hi-Fi & Hi-End amplifiers and other audio products. The company is permitted to import and export the products by itself. It is a subsidiary company of China National Aero-technology Imp. & Exp. Corporation Zhuhai company (CATIC) to design and manufacture more than 100 models of High-end solid amplifier, tube amplifier, CD player, tuner, reverberation-suppression filter, decoder and home theatre equipment and power, output transformer with toroidal, EI, double C core under the name of Spark, Cayin and Catic. The company markets its products worldwide. Outside China, the company has distributors in more than 20 countries. The products are welcomed on the audio show in Tokyo, London, Milan, Frankfurt, Copenhagen, Athens, Hong Kong and Taipei. There are many positive product reviews in audio magazines in Japan, Germany, U.S, Greece and Hong Kong. The company also offers OEM audio products to many well-known companies in Japan, Europe, USA, and Taiwan etc. The products have gained the high reputation in domestic and foreign markets due to the high quality and affordable price. 　　　　According to the quality demand of aerospace industry products, the company sets up its own quality control system obtaining the production license (XK09-1034022) and quality license for export product ([98]205022). More than 42 models amplifiers and transformers have gotten certificate of conformity for electrical equipment from China Commission for Conformity Certification of Electrical Equipment. With the unique production and management mode, reliability and stability of products are played the most important role during the procedure of designing and manufacturing. The components selected choicely and technical condition adjusted carefully by the Hi-Fi philosophy, the product covers vivid audio culture. SPARK 220C integrated amplifier won the prize of high quality product in Guang Dong province China in 1999 which is the only Hi-Fi amplifier hold this prize in China. It is proved that all of products are up to grade through the spot-check by quality and technical control & inspection and quarantine of the People's Republic of China. 　　　　The company sincerely hopes to have good communication with audiophile, audio company, dealers and media to promote the development of audio technology.