
SDN Environmental Technology Group: Pioneering Sustainable Solutions Through Membrane Innovation Company Overview SDN Environmental Technology Group is a leading high-tech enterprise specializing in integrated environmental protection solutions. With core expertise in gas purification, liquid treatment, material separation, and concentration technologies, we deliver end-to-end services spanning consulting, intelligent equipment manufacturing, engineering construction, and operational maintenance. Headquartered in Shanghai with strategic investment from Shanghai Industrial Pump, our mission is to drive industrial technology upgrading through original innovation, providing cutting-edge clean production and energy-saving solutions globally. Core Competencies Proprietary Membrane Technology As membrane separation specialists, we develop ultrafiltration and concentration systems with exceptional chemical stability. Our patented technologies enable high-fold concentration efficiency for challenging applications including saline industrial wastewater treatment and material recovery. Full-Project Lifecycle ServicesTechnical Consulting & Process Design Customized Equipment Manufacturing (OEM/ODM) Turnkey Engineering Construction AI-driven Operation & Maintenance Verified Industry Leadership350+ proprietary technologies 200+ authorized patents 10+ international PCT patents Strategic partnerships with Fortune 500 companies and listed industry leaders R&D Excellence Our innovation engine comprises: Elite R&D Team: 30% PhDs, 50% Masters, and senior engineers with 15+ years' field experience Material Science Lab: Developing next-generation antifouling membranes Digital Twin Center: Simulating industrial scenarios for precision design Industry Impact We serve critical sectors of the new energy material supply chain, helping clients: Reduce wastewater treatment costs by 40-60% Recover 95%+ valuable materials from waste streams Achieve 30% energy savings via optimized processes Meet stringent international environmental standards Global Recognition Long-term collaborations with: State-owned enterprises in petrochemicals Top-tier listed companies in lithium battery production European industrial equipment manufacturers Commitment to Sustainability Every SDN solution embodies our dual promise: "Engineering efficiency that respects ecological boundaries. " Contact SDN Environmental Technology Co., Ltd.