The registered address of jian ning yu peng heavy work machinery ltd. Is at no. 219, south zai lin nan village, boxing town, liangshan county, shandong province. The registration authority is the liangshan county market supervision authority, represented by a legal person, and operates on general items: sale of mechanical equipment; sale of special equipment; sale of specialized equipment for environmental protection; repair of general equipment; installation services for general mechanical equipment; sale of gas, liquid separation and pure equipment; sale of agricultural machinery; sale of agricultural, forestry, ranger, deputy, fishing professional machinery; sale of washing machines. (in addition to projects subject to authorization under the law, operating on an autonomous basis with a licence)