Shenyang Baotong Door and established in 1995, is a professional and international company of designing, manufacturing and installation of aircraft hangar doors, industry doors and aircraft docking systems. Our doors cover all openings, and have a variety of door configuration options, including sliding hangar doors, round-the-corner doors, fabric lifting hangar doors, airship hangar doors, sliding doors, vertical bi-folding doors, multi-leaf folding doors, multi-section vertical lifting doors, overhead lifting doors, stacking doors, heavy swing doors, security doors, offshore workshop doors, security doors, aircraft docking systems covering tail docks, nose docks, fuselage docks, wing docks and other working stands and platforms. Baotong products cover in aviation industry, shipbuilding industry, mining industry, heavy industry, real estate, commercial and military industry etc. Our customers mainly involves airlines company (including Air China, China Southern, Eastern Airlines, Donghai Airlines, Shantou Airlines, Xiamen Airlines, Hainan Airlines), aircraft manufacturers (such as Airbus, Bombardier, Boeing, Shanghai Aircraft Manufacturing Co.,, Xi'an Aircraft Manufacturing Company, Chengdu Aircraft Manufacturing Company, COMAC, AVIC,), and MRO companies (like Ameco, GAMECO, Sepang Aircraft Engineering, STAG).Over decades of developments, Baotong has become a well-known and trusted subcontractor in both China and abroad for all kinds of doors, and has taken about 90% market shares in this field in China. Our products are also exported to Malaysia, Indonesia, India, Ghana, Mozambique, Equatorial Guinea, Zambia, Pakistan, etc. With a variety of door configuration options and size capabilities, Baotong is open to your challenges.