The registered address of hebei city transportation facilities ltd. Is located in habei city, in the village of maun, in hebei province. The registration authority is the market supervision authority of mon village, in addition to liu liang, and its legal representatives are involved in the manufacture, sale and installation of traffic sign poles, signal poles, signal lights, street poles, basic cages, pre-burials, road fences, highway boards, poles, acoustic barriers, fascination panels, separation fences, airport fences and rail fences. (projects subject to legal approval may not operate without the approval of the relevant department)