• Environmental Engineering and Remediation:Everbright Environment, Guangzhou Environmental Investment Group, Shoufei Pump Industry, Huashi Jie Environmental Protection, Jerry Environmental Technology, Minhao Technology, Pengkai Environment, Zhongchuang Environmental Protection, CRRC Datong, Xinying Environmental Protection, Veolia, Southern Environmental Protection, Weixiang Environment, Zhongshen Environmental Protection, Zhicheng Yuanchuang, Sote Environmental Protection, Senyou, Bomei Environment, Zecheng Environmental Protection, Liancheng Group, Kaiya Environmental Protection, Tianshenghai, Shuote Technology, Lingxiao, Xi’ae Water Pumps, Nason Environmental Energy, Kechuang Environment, Henglitong, Shandong Ousheng, Tiandayuehua, Yifang Plastics, Tianli Magnetoelectric, Huaxin Technology, Huakong Intelligent, Gexu Environmental Protection
• Pump Industry and Fluid Equipment:Grundfos, Ailipu, Liancheng Group, Liancheng Pump Industry, Liancheng Group, Liancheng Pump Industry, Liancheng Group, Liancheng Pump Industry
• Environmental Monitoring and Testing:Shimadzu, Zhongyi Shares, Wanyi, Tianrui Heavy Industry
• Fans and Compressors:Conrad Reitz Super Fans, Xinfeng Fans
• Instruments and Meters:Mackay Environmental Protection, Weigu, Zhongyi Shares, Wanyi
• Solid Waste Treatment and Resource Recovery:Wanrong, Green Kerry Instruments
• Water Treatment and Membrane Technology:Biwa Source, Kai Membrane Filtration, Lanqing Environmental Science
• Air Pollution Control:Huashi Jie Environmental Protection, Xinying Environmental Protection, Veolia
• Soil Remediation:Jerry Environmental Technology
• Smart Environmental Protection and Information Technology:Zhongyi Shares, Huakong Intelligent

Water and Wastewater: Water purification, wastewater treatment, effluent treatment, sludge treatment and utilization, water treatment chemicals, reclaimed water reuse, membranes and membrane modules, filtration/press filtration, oil–water separation, remediation and restoration of rivers, lakes, and black‑odorous water bodies, water supply and drainage, urban water services, secondary water supply

Air Pollution Control: Industrial flue gas/dust/waste gas collection and treatment, VOCs control, industrial dust removal, desulfurization and denitrification, catalysts/activated carbon, fume purification and ventilation, multi‑pollutant synergistic control, ultra‑low emission technologies, odor control, exhaust gas purification, and more

Solid Waste and Resource Recovery: Sorting, classification, and treatment of food waste, agricultural waste, industrial waste, medical waste, construction waste, hazardous waste, and other categories; resource and energy recovery from waste; urban cleaning and zero‑waste city technologies and equipment

Ecological Restoration: Site, soil, and groundwater remediation; site investigation and assessment; remediation monitoring and related services

Environmental Monitoring: Monitoring and testing of water, air, soil, and other media; online monitoring and control; environmental pollution emergency monitoring systems; big data and ecological information technology

Instruments and Meters: Micro‑pressure gauges, pressure gauges, flow meters, electronic measuring instruments, smart meters, automated instruments and systems, sensors, test equipment, metrological devices, analytical and optical instruments, laboratory instruments and equipment

Pumps, Valves, and Piping: Pumps, valves, pipeline fittings, pump‑valve‑pipeline integration equipment, pneumatic and electric actuators, intelligent water supply systems, urban drainage networks and sewerage systems, as well as new‑technology equipment for pipeline inspection and repair

Others/Services: Smart environmental protection and IoT solutions, engineering firms, industrial parks, research institutions, environmental management, assessment, and related services