Estalished in 1996, Qingdao Huanghai Air Chamber Manufacting is siuated in Qingdao??city in possession of convenient transportation, developed industry and prosperous commerce. At the beginning of its establishment, the factory mainly focused on manufacture varieties of well-equipped air bag extensively applicable to shipbuilding and ship repairing. At present, various air bags of the factory all belong to national patent products and are manufactured exclusively.