Enping City Shuangyi Electronics Industrial CO., LTD was established in 1998 specializing in producing and developing all kinds of electronic products, such as Microphone, Amplifier, and Sound Audio. The company is the first Microphone producing factory in Enping City, Guangdong province, and its capital assets reach 4 million US dollars. We have introduced high and abundant technology since our company was found. Our products have been passed ISO9001 and 2000 standards, and our brand "Rider" has gained famous brand in Guangdong province. Currently, our products are exported to over 40 countries and areas, such as Europe and America, Middle East, Southeast Asia, Oceania and Africa, and have gained high praise.