Company Introduction Guangzhou Tonghe Electronics Co., Ltd (the former Guangzhou Tonghe Electronics Factory) has been engaged in the R&D and assembly of car AV products since 1998. Established in 2003, Tonghe is a well-known hi-tech enterprise dedicated in the R&D, production and sale of car AV products Its products mainly include: in-car multimedia player, in-car LCD series, in-car mobile TV series, 24~12V power transformer series, car back-view monitor system, car door remote series and anti-theft alarm series etc. Those products have agents in the provinces and regions in China and perfect after-sale network. In addition, Tonghe has expanded its business to many countries overseas. With the development of many years, Tonghe has obtained rich experience in development and production and accumulated a group of excellent technicians and management. Adhering to the guideline of “innovative in technology, first in quality and service for customers” and the operation philosophy of “develop with talents”, we insist on providing all customers with car AV electronics of high performance-price ratio.