Chimney Hoop Reinforcement (Chimney Hooping, Chimney Reinforcement)

Business Scope:
1. Undertake the construction, installation, reinforcement, demolition, and heightening of various chimneys and water towers (brick, concrete, steel structure); concrete shell slip-form reinforcement; tilt correction; inner lining replacement; cleaning and dust removal; aviation color ring painting; replacement and reinforcement of exposed 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, detoxification towers, and silos.

3. Metal surface treatment and specialized anti-corrosion for TV towers, 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, washing, repair, decoration, coating, and high-temperature fire-resistant coating for high-rise buildings, skyscrapers, factories, and coal conveyor trestles.

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

6. Underwater Salvage
Engage in the construction of river, sea, and port docks; dry docks, shipways, sluices, ship lifts,航道 dredging, land reclamation, port area storage yards, embankment revetments, underwater blasting and clearing of reefs, and corresponding projects such as silos, underwater foundations and bases, earthwork, navigation marks, trestles, coastal and offshore hydraulic engineering; installation of port loading and unloading equipment, navigation structure equipment installation, underwater excavation, heavy lifting, inland river salvage and obstacle clearance projects.

7. Desulfurization and Anti-Corrosion
Coal used in thermal power plants contains sulfur, which produces sulfur dioxide during combustion, severely affecting the atmospheric environment after emission. Due to environmental pressures, flue gas desulfurization (FGD) has become the primary method for controlling sulfur dioxide emissions in thermal power plants. Therefore, FGD flue gas desulfurization units have become essential supporting projects in many power plants. Those that were not installed during initial construction are now being retrofitted with FGD units. Wet desulfurization anti-corrosion for the inner lining 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.