Guangzhou Tonghexing Electronics Co., Ltd. (the former Fujian Nanping Tongda Electronics Factory) has been a professional manufacturer of Car AV products since 1998. Tonghexing is a well-known & high-tech enterprise integrating the research, development, production & marketing. Tonghexing has many series of products. Our main products are In-car Power Inverter series, In-car 24V-12V Power Transformer Series, Off-power Assistant Series, In-car Notebook Charger Series, Solar Inverter Series, Solar Power System, Solar Mobile-power Station, DVB-T Series, In-car LCD Series and HID. Our products are sold very well in China, and we can supply high quality products and the best services to customers. We have a good market in the world. With many years' development, we have rich experience in the development and production, and have many excellent technicians and management teams. Adhering