Steel doors and windows factory in Mudanjiang City - China

Provincial Construction Committee, the plant is ated manufacturers, plant products won national patent, the Mudanjiang Municipal Public Security Bureau producers, and by the National Testing Center, the Ministry of Tianjin Development fire science identified as GBJ45-82 Class-A fire doors. Plant Development and production of -saving double-glass and aluminum Bengkaichuang Tuilachuang of national patents, at the Third China in new technologies, s won gold Expo. China and won the Gold Medal Exhibition decade patented products, the products State Construction Engineering Quality Supervision and Inspection Center of the signing.