The registration address of yanbei metals products limited in tianjin city is located in the north of the 102nd state road in the xian region of tianjin city, and covers the processing and sale of metal products; boilers, pressure containers, heating equipment, heat exchange equipment, heat-dissemination equipment, design, manufacture, sale, installation of energy conservation equipment; import and export of goods and technologies (except for goods and technologies subject to state restrictions and prohibitions)。