CQDJT was establish on April, 1997, we located at Chongqing high and new technology development zone, was a collection technique, the labor, the trade union specialized production, the sale communication facility enterprise. CQDJT gathered one batch to have the truly learned and genuinely talented, was skilled in the communication, very professional management managerial and experience specialized talented, also had a well-trained staff troop. The company passed GB/T19002-19004 idt the ISO9002 quality system certification in November, 1999, the production correspondence product strictly follow the information industries department to issue "the People's Republic of China correspondence profession standard", the leading product (digital distribution frame ddf and optical fiber distribution frame) have obtained the information industries department telecommunication equipment to enter the net permit, and is evaluated the Chongqing high and new technology enterprise.