Shenzhen city has a registration address in 2 603 houses of the wahkang community revitalizing road 109, huajian north street, shenzhen city, and is represented by the shenzhen market supervision authority of fukuda, and operates on behalf of liu jian, including electronic products, electronic pieces, electronic plastics, penta gold moulds, industrial control equipment, technology development, purchase and sale of non-ferrous metal materials (excluding recycling operations), semiconductor equipment and its spare parts, technology development, purchase and sale, door maintenance, information advice (without job descriptions and other restrictions) and import and export of goods and technology (with the exception of projects that are prohibited by law, administrative regulations, and decisions of the state council, which require authorization to operate). Yeah