SDGC.SDGC is a comprehensive industrial group engaged in environmental protection engineering, seawater desalination, smart heating systems, nuclear power waste heat utilization, integrated utilization of low-grade waste heat from steel mills and coal chemical plants, thermal brine zero discharge, sewage construction, soil remediation, and river basin management. Key products include: integrated cloud-based smart pump stations, landfill leachate and reverse osmosis projects, medical wastewater treatment systems, various industrial wastewater treatment projects, sewage treatment equipment for medical isolation facilities, soil remediation technologies, modular nuclear waste heat recovery heating systems, finned tube heat exchangers, Wound Tube Heat Exchangers, Intelligent Plate Heat Exchanger Units, Full-Contact District Heating Network Heaters, Plate Semi-Storage Heat Exchanger Units, Plate Heat Exchangers, Brine Membrane + Thermal Concentration Reduction Evaporation Crystallization Zero-Discharge Process, Equipment Installation Engineering, 5G+ Internet Big Data Platform, Ultra-Magnetic Separation Integrated Water Treatment Equipment, and Magnetic Flocculation Sedimentation Equipment.