Apply anti-corrosion paint. The details are as follows, choose for yourself. Primer and corrosion-resistant lining for steel structures XPL 1610 low-viscosity steel surface primer to ensure long-term working of the coating ; application: Dirty water systems or slight to moderate condensation of mineral acids and caustic soda at ambient temperatures ; Lining of oil and water containers in refineries, power plants, sewage treatment plants and syrup plants, etc. ; Can be used as a pre-primer sealant on sandblasted surfaces ; Severe Erosion and Corrosion Lining XLP-2731 is a trowel material designed to repair or protect severe erosion and corrosion. ; application: Used to repair and protect pumps, vessels and rotten parts of pockmarked pipes ; Especially suitable for slides, boxes and hoppers with medium particle wear ; Syrup containers, seawater pipelines, acid, alkali, hydrocarbon container linings ; High particle abrasion resistant and flexible lining XLP-2721 Medium viscosity, excellent high particle abrasion resistant and flexible lining application: Railway carriages, ash hoppers, slurry tanks, secondary containment, mobile water screens ; Lining of seawater pipelines, chemical and acid storage tanks and containers ; Also used for concrete structures and floors that are subject to severe chemical and atmospheric corrosion. ; Condenser pipes, covers and tank linings ; High particle abrasion resistant and flexible lining XLP-2721 Medium viscosity, excellent high particle abrasion resistant and flexible lining application: Railway carriages, ash hoppers, slurry tanks, secondary containment, mobile water screens ; Lining of seawater pipelines, chemical and acid storage tanks and containers ; Also used for concrete structures and floors that are subject to severe chemical and atmospheric corrosion. ; Condenser tube sheet and water tank lining ; Lining XLP-2701 for rapid treatment of particle abrasion and chemical resistance Low temperature, rapid treatment of low to medium viscosity product applications with severe particle abrasion and chemical resistance: For internal and external linings of tanks and containers exposed to chemical or atmospheric corrosion ; Also used for impregnation of acids, alkalis, hydrocarbons ; Excellent corrosion resistance of process water tanks and pipes XPL-2610 combines excellent, easy-to-use 100% solid materials ; Resistant to chemical corrosion ; FDA compliant and antistatic conductor ; Can also be used underwater ; application: Circulating water pipes and pumps, sewage treatment systems, process water tanks ; Lining of acid, alkali and hydrocarbon storage tanks, underground structures and pipelines ; For exterior linings and concrete floors and structures withstanding seawater corrosion ; Especially for condenser tube sheets and tank linings ; Underwater version XPL-2610XPL-2610 UW is moisture resistant, underwater version XPL-2610 ; Corner locations for prepared surfaces ; application: Underwater use, concrete dams, concrete structures and pools ; Secondary sealing lining that is resistant to sulfuric acid and other acids. ; application: Mainly used for secondary closure lining of storage tanks and containers resistant to sulfuric acid or other inorganic acids at ambient temperature ; High temperature, particle abrasion and chemical corrosion resistant lining XPL-4500 High temperature particle abrasion resistance ; application: High temperature resistance to particle wear, such as boiler guards, incinerator outlets, chimney linings and inlet and outlet pipe linings ; Excellent novolac-based lining XPL-4510 that resists particle abrasion and chemical corrosion. Excellent novolak-based lining, pure solid material, used in power plant outlet air ducts, FGD systems, petrochemical acid storage tanks ; application: Excellent novolak base, pure solid material, used in power plant outlet air ducts, FGD systems, petrochemical acid storage tanks ; chimney lining ; Novolak base, resistant to corrosion by concentrated sulfuric acid and other inorganic acids XPL-4520 Excellent novolak base, pure solid material, resistant to corrosion by concentrated sulfuric acid and other inorganic acids ; Storage tank linings for acids, alkalis and other inorganic acids ; Chemical metering pump shells, containers, secondary closures, pipe fittings and other places that need to resist severe chemical corrosion ; Can also be used in severely acidic and chemically corrosive environments ; Special XPL-4520, resistant to methylene chloride and solvents XPL-4521 Special XPL-4520, resistant to methylene chloride and solvents that require elevated temperatures ; application: Containers used to store methylene chloride and other solvents, and also used as linings for acids, alkalis and other inorganic acids ; Flexible XPL-4520, excellent chemical resistance ; Container linings for acids, alkalis or inorganic acids ; Chemical metering pump shells, containers, secondary closures, pipe fittings and other places that need to resist severe chemical corrosion ; Can also be used in severely acidic and chemically corrosive environments ; Polyurea lining that acts within hours XPL-5320 Very fast reacting polyurea material for secondary closures and conveyor belt surfaces ; Coated surfaces made of this material can be put back into use within a few hours. ; Spraying must use multiple