a professional car audio system, car special car DVD development, production, sales as one of the enterprises. The number of companies in China and set up offices and direct image of the shop, and the establishment of Ministry of Foreign Trade to enter foreign markets, with independent property rights in the marketing and manufacturing systems, the company many years of development, the formation of a moral good, fast service, the pursuit of innovation and efficient team. And the upstream chip manufacturers and a number of powerful components supplier, has a long-term strategic cooperative partnership.
The principle of the company in good faith, to science and technology, quality of life, to serve as the cornerstone to promote the development of automotive electronics industry of contributing a little. Cast through the pursuit of his own personality, the affinity of the public, technology innovation and service supreme, Castel products through all human beings strive to become friends, and strive to become a leading brand in the domestic automotive industry. Castel agents through look forward to grow together, to spur consumers to look forward to hearing the sound. Castel pass to respect all customers and friends, into the product of the rigorous requirements of science and technology tireless, endless pursuit of service