Raopinmg Star Satisfied Technology Co., Ltd. is an enterprise integrating the production, R&D and sales. Located in Chaozhou,China, our company covers an area of 3,800 square meters and has more than 100 worker and 5 assembly lines. So we can manufacture the products you need in large batch quickly. We are mainly engaged in LED warning light bars, electronic siren amplifiers, loudspeakers, electro acoustic equipment etc. Especially in LED high power warning light bar, there are more than 48 species and 300 types. Most of them have been accepted by the Testing of Public Transportation Safety Product Quality Surveillance Center. Our products have enjoyed a high reputation in the world for their superb quality, good services and favorable price. According to our good performance to-price-ratio and high quality, we are striving for top quality and developing by good credibility. We hope to create a bright future with you.Come on and join us!