The registration address of henan province preparatory machinery limited is located in the village of hupo, in the town of wuyi station, with the registration authority of the city's market supervision authority. The legal entity is represented by wu hongbei and operates on general items: mine machine manufacturing; specialized equipment manufacturing (other than licensed professional equipment manufacturing); generic equipment manufacturing (other than special equipment manufacturing); mechanical parts, parts processing; mechanical parts, parts sales; mechanical equipment sales; mine machinery sales; mechanical and electrical equipment sales; general mechanical equipment installation services; repair of electrical equipment; repair of general equipment; technical import and export; import and export of goods (in addition to licensing operations, electrical installation services may be operated autonomously on non-prohibited or restricted projects in accordance with the law)