The registration address of henan wanhongmen industries ltd. Is located on the third floor of the c2 building, located at 69th floor of the south road of changshan, chushan province, henan province. The registration authority is the market supervision authority of zhengzhou district 27, represented by legal persons and covers general projects: sale of doors and windows; construction of metal doors and windows; sale of metal products; sale of technical glass products; sale of fireproof materials; outsourcing works; sale of surface functional materials; furniture installation and maintenance services; wholesale distribution of hardware products; retail sale of building-proof waterboard products; sale of building decoration materials; engineering management services; development of new materials technology; and winding machines, fans (in addition to legally approved projects, operating autonomously on the basis of a licence): interior decoration project (subject to legal authorization, subject to the approval of the relevant department)