The registration address of tianjin province electric engineering ltd. Is located at the maritime china trade centre-623 in tianjin free trade test zone (central business zone). The registration authority is the market supervision authority of the free trade zone of china (zianjin), represented by a legal person, liu shire, and operates in the scope of the installation works of mechanical and electrical equipment; municipal works; stone works; environmental equipment and accessories, pipes, air purification units, water treatment equipment, metal products, central air conditioning, refrigeration equipment installation, maintenance and sale; hardware and equipment, furniture, construction materials, decorations, paper products, household appliances, daily stores, office supplies, sports supplies, crafts, electronics, distribution and retailing of computer hardware and hardware; advertising, production, agency, distribution; and services. (projects subject to legal approval may not op...