The registration address of the bainzhou fire protection plant is located at no. 188 on the outer ring road of the queen of bayzhou city, and is co-located with legal representatives and includes licensed items: construction of protective equipment for human engineering; construction of metal vessels; ship manufacturing (subject to legal authorization and subject to approval by the relevant department) and general projects for ship construction: construction of diving and rescue equipment; sale of diving and rescue equipment; sale of lighting devices; manufacture of lighting equipment; manufacture of underwater systems and operational equipment; sale of environmental emergency equipment; manufacture of safe, fire-fighting metal products; sale of fire-fighting equipment; production of special labour protection items; construction of metal tools; sale of outdoors; manufacture of metal products; manufacture of electronic appliances; and manufacture of instrument forms () in addition to projects subject to authorization under the law, activities are carried out autonomously in accordance with the law and in accordance with the operating licence)。