SUNHE.SUNHE was established on December 20, 2011, with its registered office in Rencheng District, Jining City. It is a nuclear industry and new energy service enterprise integrating scientific research, development, design, production, installation, construction, and on-site services. SUNHE has developed an operational model centered on the research, development, and production of new technologies and materials by expert academicians, supported by three core business segments: high-end equipment manufacturing, engineering construction management, and material supply chain services. SUNHE has obtained ISO9001 Quality Management System Certification, ISO14001-2004 Environmental Management System Certification, and OHSAS18000 Occupational Health and Safety Management System Certification. The company holds the China Anti-Corrosion Safety Certificate, China Anti-Corrosion Construction Qualification Certificate, and Special Equipment Manufacturing License (Pressure Vessels). Products have earned the Shandong Famous Brand designation and obtained CE certification, securing market access to the European Union. Key offerings include: plastic-lined pipes, dip-coated pipes, rubber-lined pipes, dip-coated pipes, multi-media filters, self-cleaning filters, ultrafiltration units, precision filters, reverse osmosis water treatment equipment, mixed-bed ion exchangers, containerized water treatment systems, carbon steel series, stainless steel series, fiberglass reinforced plastic series, anti-corrosion insulation materials, engineering accessories, PE/PP pipes, UPVC/PVC pipes, instruments, valves, imported tools, and warehousing/transportation.