Beijing Tonglidacheng Tec & Trade Center, was established in the year of 2002 and is one of the high-tech firms that specializing in projector maintaining, distributing projector lamps and appurtenances, digital plasma TVs & LCD TVs, and other big screen multi media display equipments. Our company is an after-sales & maintaining firm that we have long-term relationships with famous brand projector agents. Through our efforts in these years, we now have more than 20 staff members. We have sales department, maintaining department, engineering department and Customer Support department and we have formed a maturity service system of before-sale and after-sale. Holding professional techniques, we now have many cooperators for all series of brand projector distributors. For these years, we are always insisting on the ideas of "people-oriented, honest upmost, think highly of major, and improve services". Simultaneously, for the development of our firm, we improve our mastery gradually and formed the company culture of "honesty, unity, pragmatic, initiative". And we have founded active & upward atmosphere in our inner company. Now we have set up our goal of "marketing lead to leap development and selling more high quality products". So far, we have made friendly cooperation with colleges, hotels, armies, theaters, and governments. We believe that by our professional techniques, convinced services and good quality products, you will come with a happy feeling and back with satisfaction.