Enping Shengyi Electronic Co., Ltd. was established in 1985. We are a professional audio product manufacturer, integrating the design, development, production, sale and service with our own brand -- "RGE"and "Derrica". Our products include wire and wireless microphones (UHF/VHF). Thanks to our advanced technology and experienced inspection system, we have developed a series of microphones and microphones fittings. Our products have pure tone quality, fine personality, modern designs and perfect after-sales service. OEM orders are welcome at the same time.We believe "Human resource is the true resource", and we regard "Quality First" and "Credit Foremost" as our principle. According to good quality, unique corporate culture and brand-new management theory, we will try our test to supply our best service to all customers in the world.Your patronage will be highly welcome.