Evaporation and crystallization: various evaporators, various crystallizers, drying, water purification, seawater desalination, stirring and mixing, separation and filtration, cooling technology, compressors, Roots blowers, centrifuges, etc.;

Wastewater treatment equipment: complete set of wastewater treatment, complete set of flotation treatment; agitators, grids; seawater desalination; oil-water separation; water treatment agents and chemicals; aeration and aerobic, anaerobic treatment, etc.;

Membrane technology/membrane treatment: membrane components, membrane separation, membrane shells, membrane accessories, ultrapure water, softened water, filtration, industrial pure water machine, recycled water recycling, seawater desalination and utilization, high-salinity wastewater zero discharge process, etc.;

Industrial waste gas treatment equipment: waste gas treatment, waste gas treatment complete set, waste gas cooling, suction and exhaust, deodorization, waste gas recovery and utilization Equipment and technology, measurement and monitoring, control and laboratory technology, etc.;

Industrial waste smoke and dust: industrial smoke, dust control technology, flue gas desulfurization and denitrification, dust removal/dust suction, filter equipment, fillers, electronic control, valves, coal-fired power plants, boiler ultra-low emission technology, other related products, etc.;

Hazardous solid waste disposal technology and equipment: solid waste treatment, incinerator/boiler, leachate treatment, recycling and reuse, crushing, screening, sorting, compaction, packaging equipment, heat treatment, landfill gas, design/consulting/certification/management, etc.;

Sludge treatment technology and equipment: sludge treatment technology and, sludge dehydration, sludge drying, mixing, solid-liquid separation, filter press, centrifuge, blower, sand suction machine, sludge scraper, sludge suction machine, electrolytic treatment, aerobic anaerobic treatment equipment, etc.;