: Engineering Technology Co., Ltd. Beijing Fei Pufu philosophy: Fire is the conscience, do the insulation is to do business merit: 1, fire shutter, fire doors, smoke screen, such as research and development, design, technical advisory services; 2 , insulation materials research and development, design, supply; involving products: 1, inorganic super fire shutter, inorganic super fire shutter (folding), inorganic fiber composite fire shutter (general), inorganic fiber composite fire shutter (ordinary fold), inorganic fiber composite fire shutter (thin), inorganic fiber composite fire shutter (thin fold), steel fire shutter (vertical), steel fire shutter (lateral), steel fire shutter (level ), steel fire shutter (mist), shutter-style smoke screen, fixed smoke screen, turn the plate smoke screen, all kinds of fire doors; 2, glass fiber, high-silica fibers, ceramic fibers, biodegradable fibers, metallic fibers, and yarns made from the above fibers, belt, cloth, rope, packing, plates, blankets and the like; 3, combined with three-dimensional design, the use of the above materials as the main body, made of for gas turbine, steam turbine, vulcanizing machine, piping, valves, and so very warm insulation used (cold) heat shield, insulation cover;