Haidian District Beijing Great Wall factory doors and windows - China

Building the plant is the production of professional fire doors and windows manufacturers, the main products is divided into seven major categories 22 kinds of models. Reference plant structure at home and abroad advanced products and processes, has developed production of steel, wood and various Rolling Performance of fire doors and windows. above products have been re-fixed at the Ministry of Public Security and fire suppression system components Quality Supervision and Inspection Center of fire resistance identification certificate, and the Beijing Architectural Hardware plumbing product quality supervision, inspection and testing stations, a qualified report on the results of testing. acoustic noise of the fire doors, the China Architecture and Research Institute of Architectural  

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Institute of Physics test, the test results were satisfied with the notice, the Ministry of Public Security in 1992 through the production of fire departments spent Xu card acceptance. enterprises will be able to fire the production permit .