The registration address of henan dong chou mechanical equipment ltd. Is located in the third group of li ke zhai village, guangang city, zhengzhou city, henan province. The registration authority is the zhengyang city market supervision authority, represented by legal persons, and operates on general projects: manufacture of equipment for the exclusive purpose of environmental protection; sale of equipment for the exclusive purpose of environmental protection; mechanical construction for construction works; mechanical sale for construction works; mechanical mining; sale of mines and machinery; development of machinery; sale of mechanical equipment; manufacture of general-purpose equipment (other than special equipment manufacture); manufacture of metal materials; production of steel bearing steel products; steel pressure extension processing; manufacture of new energy raw equipment (run autonomously on the basis of the law, except in accordance with the law and subject to a licence); licensed projects: import and export of goods; import and export of technology (subject to the approval of the law, subject to the approval of a document or licence from the relevant sector)