Chimney Writing (Chimney Writing Company,Chimney Writing Construction)

Business Scope:
1. Undertake the construction, installation, reinforcement, demolition, and heightening of various chimneys and water towers (brick, concrete, steel structure); concrete shell slipform reinforcement; tilt correction; replacement of inner linings; cleaning and dust removal; painting aviation warning color bands; 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 internal and external walls of chimneys, cooling towers, water towers, urea granulation towers, detoxification towers, and silos.

3. Surface treatment and specialized anti-corrosion for metal structures such as TV towers, transmission towers, microwave towers, substation frameworks, 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 resistant fireproof 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 stamped concrete floors; repair, cleaning, and waxing maintenance for various industrial floors.

6. Underwater Salvage
Engage in the construction of ports, docks, dry docks, slipways, ship locks, navigation lift systems, channel dredging, land reclamation, port storage yards, embankment revetments, underwater rock blasting, reef clearing, and corresponding projects such as silos, underwater foundations, earthwork, navigation markers, trestles, coastal and offshore marine engineering, installation of port handling equipment, installation of navigation structure equipment, underwater excavation, heavy lifting, and inland river salvage and obstacle removal.

7. Desulfurization and Anti-Corrosion
Coal used in thermal power plants contains sulfur, which produces sulfur dioxide during combustion, severely impacting 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 previously built without such units are now being retrofitted with FGD systems. Wet desulfurization anti-corrosion for the inner linings of thermal power plant chimneys, absorption towers, and flue ducts, using acid-resistant borosilicate foam glass brick linings, 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.