1. Oil, Petrochemical and Refining Industry
Centrifugal Pumps (Crude Oil / Refined Oil Pumps)
Heavy Oil / Residual Oil Pumps
Hydroprocessing Unit Pumps
API 610 Chemical Process Pumps

2. Chemical Industry (Strong Acid, Strong Alkali, Easy Crystallization, Particles Contained)
Chemical Centrifugal Pumps
Slurry Pumps
Corrosion-Resistant Chemical Pumps
Polymer Pumps

3. Power Industry (Thermal Power, Nuclear Power)
Boiler Feed Pumps
Circulation Water Pumps
Desulfurization Pumps

4. Water Treatment, Municipal, Paper Making, Mining
Sewage Pumps
Paper Mill Process Pumps
Mining Slurry Pumps

5. Marine & Offshore Engineering
Marine Centrifugal Pumps
Ballast Pumps, Fire Pumps, Bilge Pumps

6. Food, Pharmaceutical, Hygienic Grade
Sanitary Centrifugal Pumps
Pharmaceutical Process Pumps

Generally speaking, almost all chemical process pumps, oil pumps, high-pressure centrifugal pumps, high-temperature pumps, corrosion-resistant pumps, slurry pumps, and API610 pumps must use mechanical seals + seal support systems to achieve zero leakage, long service life, and safe & stable operation.