Yancheng City Qinnan Gaokong Jianzhu Fangfu Weixiu Co. Ltd, founded in 1987, is an enterprise specializing in high-altitude operation service such as anti-corrosion maintenance and installation of high-altitude buildings like chimneys, water towers, etc. Applying advanced technology of Construction without Using Scaffolds, Non-stop Operation, and Hung-up Work, the scope of services provided concerning chimneys are: new chimney erection, chimney dismantlement, chimney repair, anti-corrosion work of chimneys for power plant, chimney corrosion desulphurization, environmental desulphurization, dismantlement and height increase of brick chimney, chimney reinforcing, chimney beautification, anti-corrosion painting of iron chimney, color strip brushing of chimneys, navigation mark of chimneys, calcimine brushing of chimneys, quality test of chimneys, anti-corrosion treatment of steel structures, anti-corrosion treatment of cooling tower, anti-corrosion treatment of cool water tower, exterior sweeping of buildings, leakage stoppage under