*Life, industry, building water supply and drainage technology and equipment, various water supply and drainage systems
*Sewage purification technology, water treatment chemicals, filter materials and supporting equipment
*Water-saving and wastewater resource utilization technology and equipment: water quality, water resources testing, analysis, monitoring instruments and equipment, water meters
*Household water purifiers, commercial water purifiers, water production technology and equipment, pure water, distilled water, mineral water and other manufacturing technologies and products
*Various types of valves, pumps, seals, frequency conversion water supply equipment, water tanks, vibration reduction and vibration isolation equipment, etc.
*Various types of pipes, pipe fittings, pipe network testing facilities
*Various types of water supply and drainage product production machinery, water disinfection equipment, etc.
*Various types of hot water equipment, heat exchangers, solar water heaters, boilers, thermal insulation materials, bathroom heating equipment, floor heating systems
*Water features, fountains, sprinkler irrigation, sprinklers and control equipment, lighting equipment
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