At present, the Koood elevators are widely used in the construction projects in various large and medium sized cities of the country, such as: the china Century Altar, the projects of the State Economic and Trade Commission, the Office under the Military Commission of the Central Committee the CPC, the building of the Organization Department of the CPC Central Committee，the General Administration of China, the University of the PLA of China, the Committee of National Defense Science and Industry, the China Import and Export General Corporation and so on, and have obatined wide accreditation and won honor of various kinds with the enterprise being appraised as "Enterprise Honoring Contracts and Abiding by its Words" as well as a credit" Grade—AAA Enterprise".