The registration address of the city of rusu ida mechanical science and technology ltd. Is located in lucie, southern of the shibuya village centre, in the city of shibuya, shandong province. The registration authority is the city market supervision authority; the legal person is the legal representative of gao yucheng, operating in general projects such as: research and development of machinery and equipment; research and development of resource recycling technologies; research and development of technology for the regeneration of construction waste; technical services, technology development, technical advice, technology exchange, technology diffusion; manufacture of mechanical and electrical equipment; manufacture of specialized equipment for the production of water resources; manufacture of agricultural machinery; manufacture of specialized equipment for the manufacture of agricultural food by-products; manufacture of vehicle parts and accessories; manufacture of specialized equipment for the protection of the environment; manufacture of metal tools; manufacture of specialized equipment for the sale of paper and paper; sale of furniture and equipment for the sale of paper; production and sale of paper by law; sale of paper-based and paper-based furniture; and sale of paper-based and metal-based equipment