Chimney Color Ring Painting (Chimney Navigation Mark Painting, Chimney Navigation Mark Color Ring)

Business Scope:
1. Undertake the construction, installation, reinforcement, demolition, and heightening of various chimneys and water towers (brick, concrete, steel structures); concrete shell slipform reinforcement; tilt correction; inner lining replacement; cleaning and dust removal; navigation mark color ring painting; replacement and reinforcement of outdoor metal components such as ladders, platforms, protective nets, lightning rods, and anti-corrosion painting maintenance.

2. Cleaning, repair, anti-corrosion, waterproofing, and moisture-proof leak sealing for the inner and outer walls of chimneys, cooling towers, water towers, urea granulation towers, and silos.

3. Metal surface treatment and specialized anti-corrosion for transmission towers, microwave towers, substation structures, bridges, various gantry cranes, steel beam roof trusses, gas tanks, (oil, acid, alkali, solvent) storage tanks, and chemical equipment.

4. Exterior wall cleaning, repair, decoration, coating, and high-temperature-resistant fireproof coating for high-rise buildings, skyscrapers, factories, and coal conveyor trestles.

5. Flooring Engineering
Undertake various terrazzo flooring, epoxy, wear-resistant, hardened, dust-free, colored, anti-static, and metal (emery) cement-based wear-resistant flooring; non-slip vibration-free driveways and colored stamped concrete flooring; repair, cleaning, and waxing maintenance for various industrial floors.

6. Underwater Salvage
Engage in the construction of river, sea, and port terminals; dockyards, shipways, ship locks, ship lifts, channel dredging, land reclamation, port area storage yards, embankment revetment, underwater rock blasting, and reef clearing projects; as well as corresponding silos, underwater foundations and bases, earthwork, navigation marks, trestles, coastal and offshore marine engineering; installation of port loading and unloading equipment, installation of navigation structure equipment, underwater excavation, heavy lifting, inland river salvage and obstacle clearance projects.

7. Desulfurization Anti-Corrosion
Coal used in thermal power plants contains sulfur, which produces SO2 during combustion, affecting air quality after emission. Due to environmental pressures, flue gas desulfurization (FGD) has become the primary method for controlling SO2 emissions in thermal power plants. Therefore, FGD flue gas desulfurization units have become essential supporting projects in many power plants. Those that did not have them initially are now installing FGD units. Wet desulfurization anti-corrosion for the inner linings of chimneys, absorption towers, and flue ducts in thermal power plants, using acid-resistant borosilicate foam glass brick lining, vitrified ceramic tiles, glass flake anti-corrosion, spray polyurea, OM coatings, and acid-resistant mortar for anti-corrosion; repair of cracks and leaks in chimneys and flue ducts.