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SDN Environmental Technology Group.is a professional environmental protection high-tech group enterprise in gas purification,liquid treatment,material separation and concentration.Main business includes consulting,planning and design, intelligent equipment manufacturing,engineering construction,etc.Adhering to the mission of Original Innovation as the main driving force to promote industrial technology upgrading, we committed to providing clean production,energy saving and environmental protection technology solutions and engineering application solutions with membrane and membrane separation technology.
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by the Shanghai Industrial pump permanent investment in the construction ,
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SDN adheres to the mission of source innovation as the main driving force, promoting industrial technology upgrading, and strives to build an independent research and development team.
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project consulting, planning and design, intelligent manufacturing, engineering construction, operation and maintenance services, etc., mainly serving the new energy material industry chain
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350 independent intellectual property rights, nearly 200 authorized patents, more than 10 international PCT patents, and many large central enterprises in the industry, leading listed companies, head enterprises to establish a long-term stable cooperative relationship, and get unanimous praise.
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Charting a Greener Future: Our Collaborative Dialogue with Saemangeum Development Administration
2025-09-09
Charting a Greener Future: Our Collaborative Dialogue with Saemangeum Development Administration
In the global pursuit of sustainable development, the fusion of cutting-edge environmental technology and large-scale ecological projects stands as a cornerstone for building a greener tomorrow. Recently, our company welcomed a high-ranking delegation from the Saemangeum Development Administration (SDA), led by Senior Officer Kim Yun-cheol and Chief Administrator Hwang Won-jin. This pivotal meeting served as a dynamic platform for exchanging expertise, aligning sustainability visions, and exploring potential partnerships to elevate environmental standards for South Korea’s transformative Saemangeum development initiative. As a frontrunner in environmental equipment innovation, we have long dedicated ourselves to crafting solutions that balance industrial advancement with ecological protection. During the discussions, we highlighted our core technological competencies tailored to Saemangeum’s unique challenges, focusing on three critical areas: advanced water treatment systems, state-of-the-art flue gas purification equipment, and high-efficiency thickening technology. Our water treatment solutions, incorporating advanced membrane bioreactors (MBRs) and zero-liquid discharge (ZLD) systems, directly addressed Saemangeum’s needs—from its 118-square-kilometer freshwater lake to industrial water supply for emerging sectors. With the SDA ramping up water pipeline construction for secondary battery enterprises and prioritizing integrated water surface management, our equipment’s capability to process high-volume, complex wastewater while enabling resource recycling struck a chord. Meanwhile, our flue gas treatment systems, equipped with low-nitrogen combustion and selective catalytic reduction (SCR) technology, align seamlessly with Saemangeum’s goal of developing a 6GW renewable energy complex and achieving carbon-neutral industrial operations. Additionally, our high-efficiency thickeners—designed for sludge dewatering and mineral concentration—emerged as vital tools for the project’s land reclamation and agro-bio area development. The SDA delegation provided a comprehensive briefing on the Saemangeum project, South Korea’s largest reclamation undertaking spanning 409 square kilometers—equivalent to two-thirds of Seoul’s area. Senior Officer Kim Yun-cheol outlined key 2025 priorities: expediting the completion of 1 million pyeong (≈3.3 million ㎡) of industrial land in the Second Industrial Park and accelerating infrastructure development, such as the Feiying 2 and 3 substations, to support energy-intensive businesses. Chief Administrator Hwang Won-jin underscored the project’s dual mission of driving economic growth while upholding environmental stewardship, noting the pressing need for reliable environmental equipment to accommodate incoming investments—including China’s Xiamen Tungsten Industry’s recent 15 million USD expansion plan. The dialogue was characterized by mutual enthusiasm and strategic synergy. The SDA delegation expressed keen interest in our integrated environmental solutions, recognizing their potential to support Saemangeum’s vision of a “vibrant green waterfront city” that harmonizes industry, tourism, and nature. Our team, in turn, was inspired by the project’s scale and ambition, viewing it as an exceptional showcase for the real-world impact of our technologies. “Saemangeum is more than just a development project—it’s a blueprint for 21st-century sustainable urbanization,” stated our CEO. “We are privileged to contribute our expertise to this landmark initiative, helping turn its green vision into tangible results.” Senior Officer Kim Yun-cheol echoed this sentiment: “Partnerships with innovative environmental technology providers are essential to Saemangeum’s success. We anticipate deepening our collaboration to build an eco-friendly industrial hub that sets global benchmarks.” As the meeting drew to a close, both parties agreed to establish a follow-up working group to explore specific cooperation avenues, including water treatment pilot projects in the Third and Seventh Industrial Zones. This engagement not only strengthens ties between our company and the SDA but also lays the groundwork for a transformative partnership that will shape sustainable development in Northeast Asia. In a world where environmental challenges call for collective action, this dialogue represents more than a business exchange—it’s a shared commitment to building a greener, more prosperous future. Together, we are poised to turn challenges into opportunities, technology into progress, and vision into a lasting legacy.
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SDN Environmental Protection participates in the
2024-01-17
SDN Environmental Protection participates in the "2023 China (Sichuan) - Finland Economic and Trade Exchange Conference"
Collaborative cooperation to explore the future together SDN Environmental Protection participates in the "2023 China (Sichuan) - Finland Economic and Trade Exchange Conference"       On the morning of September 14th, Sida Neng Environmental Protection, as an invited enterprise, participated in the "2023 China (Sichuan) - Finland Economic and Trade Exchange Conference" jointly organized by the Sichuan Council for the Promotion of International Trade and the Finnish State Administration for the Promotion of Commerce. A total of 22 Finnish companies participated in this conference, and the cooperation and negotiation projects covered multiple fields such as industrial digitization, carbon reduction, energy, bioeconomy, green building, food, medical and health, and sustainable production.         Exchange, cooperation and negotiation   During the docking and negotiation process, Li Jie, Director of International Sales Department of Sida Energy Environmental Protection, Xiao Songlin, Deputy Director of Technical Support Department, Yang Wenfu, representative of ColloidTek Oy (Collo) Finland's Collo company, and Fang Changyu, representative of Metso Outotec Metso Altutai company, jointly exchanged ideas on cooperation opportunities in the fields of liquid quality analysis and control, mineral processing, and sustainable technology in the metal smelting industry.       01 SDN Environmental Protection and Finnish Collo Company for Cooperation and Negotiation   Since its establishment, SDN Environmental Protection has been deeply involved in the field of new energy wastewater treatment for many years. Currently, the research and development, scheme design, production and manufacturing engineering installation of water treatment systems have all achieved full autonomy, maintaining a leading position in the zero discharge application industry of wastewater in the field of battery materials. We have established multiple domestic and foreign first engineering projects and pioneered the application of new fields such as lithium sulfate membrane concentration and ammonium chloride condensate concentration, with a market share of 80% in segmented fields. During the conversation with Yang Wenfu, Li Jie introduced the development history, equipment application fields, and production technology of SDN, and shared the main practices of SDN in water treatment system research and development, scheme design, and production manufacturing. SDN has been committed to exploring new ways of international cooperation and looks forward to cooperating and exchanging ideas with various multinational enterprises to comprehensively enhance the level of international cooperation. Yang Wenfu praised the equipment strength and technical level of SDN. He stated that in recent years, cooperation between China and Finland in areas such as economy, trade, and science and technology has been increasingly deepening, and the future development of both sides is full of new opportunities. He looks forward to conducting technical cooperation with our institute, especially in the field of liquid detection applications such as ternary precursor wastewater and zero discharge of ternary cathode materials, to establish a detection standard database and achieve rapid liquid identification. Yang Wenfu introduced Colloid Tek's advanced technology in the sensor field and demonstrated the breakthroughs and innovations in liquid detection technology. He hopes that Colloid Tek's new technology can serve SDN related testing projects, accelerate sample testing speed, and improve equipment efficiency. Both sides have reached a consensus on further deepening communication and cooperation. The two sides said that they would deepen cooperation and exchanges, explore areas of cooperation, promote cooperation in technological innovation, product testing, standard formulation and other fields to develop in depth, actively promote international cooperation to achieve significant progress and results, and jointly promote the construction of the "the Belt and Road".   02 Communication and exchange between SDN Environmental Protection and Metso Metso   During the exchange session, Li Jie, Xiao Songlin, and Fang Changyu discussed future development plans and jointly explored ways to support the sustainable development of the new energy industry. Taking this opportunity to learn from each other, complement each other's strengths and weaknesses, deepen exchanges, and better achieve win-win results in the field of new energy. In the past few years, despite extremely complex environments, the Chinese economy has still achieved steady development. China's dual carbon strategy and high-quality development concept have brought great opportunities for both sides. Currently, both companies are highly concerned and optimistic about the new energy industry market, full of confidence in the future development of the new energy industry, and hope to jointly empower and explore development directions in the future, share new energy development opportunities, better meet the needs of the international market, and more comprehensively meet the needs of customers. SDN will continue to make positive contributions to the implementation of the dual carbon goals and China's high-quality development with stronger innovation, research and development, and manufacturing capabilities, together with customers and various partners.
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Outlook on Energy Development | Sida Neng Attends the Sino German Clean Energy Industry Investment Cooperation Exchange Conference
2024-01-17
Outlook on Energy Development | Sida Neng Attends the Sino German Clean Energy Industry Investment Cooperation Exchange Conference
Outlook on Energy Development Sida Neng participates in the Sino German Clean Energy Industry Investment Cooperation and Exchange Conference   _____________________     Assist in the development of new energy and industrial upgrading     Sida Energy Environmental Protection was invited and participated in the Sino German Clean Energy Industry Investment and Cooperation Exchange Conference jointly hosted by the International Business Agency of North Wales and the Sichuan Clean Energy Industry Alliance in Chengdu on August 29, 2023.       In the field of new energy development, China and Germany, as models of international cooperation and promoters of global governance, have good cooperation experience and foundation. To further promote exchanges and cooperation between Chinese and German enterprises, the International Business Agency of North Germany and the Sichuan Clean Energy Industry Alliance jointly hosted the China Germany Clean Energy Industry Investment Cooperation Exchange Conference in Chengdu on August 29, 2023. Currently, while countries around the world are increasing their efforts in energy green and low-carbon transformation, they are also continuously expanding international mutual assistance and cooperation. Stones from other mountains can be used to attack jade. In the context of achieving carbon peak and carbon neutrality being integrated into the overall layout of China's ecological civilization construction, as a pioneer in China's environmental protection industry, Sida Energy actively participates in international exchanges and cooperation in the clean energy industry, injecting strong new forces into the clean energy and new energy industries of China and Germany. It is the social mission and responsibility of Sida Energy Environmental Protection personnel that cannot be shirked. In recent years, Sida Energy has combined its accumulated technological advantages to expand its domestic and international layout, with source innovation as the main driving force, promote industrial technology upgrading, and expand its business in overseas energy markets, gradually emerging in the international environmental protection market. Today, Sida Neng people are continuously iterating and upgrading their existing products through their own efforts, meeting and responding to the customized needs of different customers around the world, continuously promoting the development of the new energy industry chain, and continuously providing clean production and energy-saving and environmental protection solutions for customers in the new energy industry.         At the meeting, Mr. Zhao Cong, Deputy General Manager of Sida Neng Company, introduced the development and achievements of Sida Neng to Mr. Mi Anlong, Consul General of the German Consulate General in Chengdu, Ms. Lei Xuejie, Vice President of the Sichuan Council for the Promotion of International Trade, and Mr. Chen Gong, Representative of the Chengdu Representative Office of the German North Weizhou International Business Agency, which won unanimous recognition from Mr. Mi Anlong and Ms. Lei Xuejie.       After listening to the speeches of representatives from Chinese and German enterprises attending the conference, representatives from Sida Energy gained a deep understanding of the business, technology, and project development of participating companies such as Rheinland Group, RWE, Dongfang Electric, and Tongwei Group in the energy field. In the technical exchange stage, representatives of Sida Energy had sufficient exchanges and discussions with representatives of Chinese and German enterprises attending the meeting, actively seeking reliable strategic partners for Sida Energy to further promote its internationalization process and laying a solid foundation for entering the international market.       This meeting not only focused on the full exchange and discussion of energy cooperation experiences between China and Germany, but also built an efficient exchange platform for the development of Chinese enterprises in Germany, achieving good conference results.     In the future, Sida Energy will continue to pay attention to the international market, promote international exchanges, and promote industry cooperation. It will continue to focus on the new energy materials industry chain, focusing on the three major sectors of basic raw materials, intermediates, and resource regeneration. By leveraging the company's existing research and development technology and application foundation, we will collaborate with upstream and downstream industries, as well as industry university research forces, to create a highland of scientific and technological talents, cultivate leading scientific and technological talents and high-level innovation teams, continuously expand the business fields of gas purification, liquid treatment, and material separation and concentration, add support to the high-quality development of the industry, and provide users with the most suitable solutions.  
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Tel: 86-189-8175-1540 Tel: 86-189-8175-1540 Fax: 86-28-6174-7978 Fax: 86-28-6174-7978 Mobile Phone: +86 189-8175-1540 Mobile Phone: +86 189-8175-1540 E-mail: sdneptech@gmail.com 301, Building 11, Guoteng Technology Park, No.3 Xixin Avenue, Hi-Tech West District, Chengdu, China 301, Building 11, Guoteng Technology Park, No.3 Xixin Avenue, Hi-Tech West District, Chengdu, China

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