SHENZHEN TRONGASONIC ELECTRONICS CO., LTD. is a professional electronic manufacturer located in Shen Zhen, China. Mainly specialize in Consumer Electronics Product, such as AM/FM Radio, FM Radio, Wireless Thermometer, RCC, Weather Forecast Calendar, Multi-Function Clock. Our products are sold to worldwide markets, especially in Europe, North America and Japan. Our Research & Development department can design & develop all kinds of novelty and innovative products, we also provide OEM or ODM service to meet our customer's request. OUR QUALITY GUIDELINE: The Promise we make for our customers is start from the understanding of them Strict controls in every process active participations and harmonious cooperation by every personnel. Improving the operations of ourselves and our customers constantly. Providing satisfactory products and services for our customers!