The registration address of shandong yongyon mechanical science ltd. Is located in sihui village, wenchang lake district, xianbo city, shandong province (260 m) and is the market supervision authority of the provincial board of tourism and holidays of zhou bovenchian lake. The legal entity is represented by liu liyong, who operates on general items: mechanical equipment development; sale of rubber products; manufacture of material handling equipment; sale of material handling equipment; manufacture of mine machinery; sale of mine machinery; sale of mine machinery; retail sale of gold products; sale of machinery parts, parts and components; sale of packaging materials and products; repair of general equipment; installation of general machinery equipment; sale of machinery equipment; sale of specialized equipment without licence; manufacture of general equipment; manufacture of general equipment (excluding special equipment); manufacture of gas- and gas-sulphur denitrogenation equipment; sale of coal, gas-gas- and sulphur-freeze equipment; sale of specialized equipment for environmental protection; sale of technical services, technical advice, technology promotion; sale of chemical products (excluding licensed chemicals); import and export of goods. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)