Guangzhou Zhongzhou Environmental Protection Technology Co., Ltd. was established in 2009 and is a key member of the Southern Environmental Protection Group. It is a national high-tech enterprise specializing in sludge treatment and hazardous solid waste management, integrating technology R&D, equipment manufacturing, and engineering services. With a deep focus on sludge treatment and hazardous solid waste management, the company has leveraged its core innovative technologies and comprehensive service capabilities to become a highly influential provider of systematic solutions within the industry. The company operates the "Guangdong Provincial Engineering Technology Research Center for Safe Sludge Storage and Energy-Efficient Transportation," and in 2019, it was recognized as a High-Growth Small and Medium-Sized Enterprise (i.e., a Guangdong Province Specialized, Fine, and New SME). In 2020, it was honored as a "Two-High and Four-New" enterprise by the Guangzhou Municipal Bureau of Industry and Information Technology. Additionally, in 2021, the company was included in the list of enterprises meeting the national standards for environmental protection equipment manufacturing (specifically, solid waste treatment equipment). Most recently, in 2023, it was certified as a Science and Technology-based Small and Medium-Sized Enterprise.

The company's core business encompasses sludge treatment systems, comprehensive environmental equipment solutions and engineering EPC services, as well as environmental services and investment. Grounded in continuously innovative proprietary core technologies and products, we have established a comprehensive, one-stop environmental service system. We boast excellent office environments and advanced laboratory facilities, along with our own self-built infrastructure.2 unitsModernized Production and R&D Base.

In the field of sludge treatment systems, the company has taken the lead in successfully developing a domestically branded sludge storage bin system. Our independently developed DSP series and SCP-type plunger pumps provide an outstanding solution for high-viscosity materials as well as large-volume, long-distance transportation of food waste. To date, the company has supplied complete sludge treatment equipment and comprehensive services to over 200 wastewater treatment plants both domestically and internationally, placing us among the industry leaders in terms of scale and volume. We have also partnered with numerous renowned domestic and international enterprises, continuously deepening our commitment to research and innovation in sludge management technologies. Leveraging our extensive design expertise and proven project success stories, we are uniquely positioned to offer customers tailored, efficient, and reliable "sludge dewatering, drying, storage, and transportation" system solutions, firmly establishing ourselves as a pioneer in the sludge treatment industry.

In the field of turnkey environmental equipment and engineering EPC services, the company leverages its core technological advantages to provide comprehensive environmental equipment solutions, engineering EPC services, as well as system integration, supply, and installation services to clients in sectors such as wastewater treatment plants, sludge treatment facilities, and waste management plants. Over the past two decades, the company has successfully completed nearly twenty major projects involving turnkey environmental equipment installations and engineering EPC contracts, demonstrating its strong technical expertise and extensive project management experience.

In the field of environmental services and investment, the company has successfully developed the IMS Intelligent Management System, which provides customers with professional, customized smart operation solutions. These solutions enable comprehensive intelligent upgrades across multiple dimensions, including system energy management and equipment health monitoring. By doing so, the system helps clients effectively reduce energy consumption, optimize operations and maintenance management, significantly enhance operational efficiency and quality, and ultimately achieve substantial cost savings in their daily operations.

The company has consistently regarded technological innovation as one of its key development strategies. It has established collaborative research projects with universities such as Shandong University, South China University of Technology, and Guangdong University of Technology. Over the years, the company has undertaken and successfully completed numerous science and technology projects at various levels, including the National Science and Technology Innovation Fund for Small and Medium-sized Enterprises, Guangdong Province's Industry-University-Research Collaboration Program, and Guangzhou City's Science and Technology Tackling Projects. To date, the company holds nearly twenty national invention patents and utility model patents, and has developed a range of proprietary patented products, such as the Active Sand Filtration Device, Sludge Storage Silo, Sludge Dry Material Silo, and Sludge Plunger Pump. Among these, the patented technologies "Vacuum-Resistant Piston Assembly and Vacuum-Resistant Single-Cylinder Plunger-Type Conveying Pump" and "Hydraulically Controlled Dewatered Sludge Plunger Pump" were recognized as "2022 Guangdong Provincial High-Tech Products." In 2023, the company's "Sludge Storage and Transportation Complete Equipment System" was included in the "Guangzhou First (Set) Major Technical Equipment Promotion and Application Guidance Catalog."

The company is committed to the mission of "sincerely improving human living environments," guided by core values of "sincerity, proactiveness, collaboration, innovation, and perseverance." Upholding the business philosophy of "professionalism, quality, sincerity, and efficiency," we strive to become a leader in sludge treatment, as well as a distinctive provider and investor in environmental services.

Guangdong Zhongzhou Environmental Protection Industry Co., Ltd. was established in 2014 and is a member enterprise of the Guangzhou Branch of the Chinese Academy of Sciences and the Industrial Biotechnology Transfer Center of the Guangdong Academy of Sciences. The company integrates environmental technology R&D, equipment manufacturing, engineering services, and more, positioning itself as a national high-tech enterprise. Located in the Zhaoqing National High-Tech Industrial Development Zone, it is also a member of the Southern Environmental Group. The company boasts the "Guangdong Provincial Engineering Technology Research Center for Safe Sludge Storage and Energy-Efficient Transportation," along with a modern production base. In 2022, the company was recognized as a specialized, refined, distinctive, and innovative small- and medium-sized enterprise in Guangdong Province, and in 2023, it was honored as a science and technology-based SME.

The company's business scope includes odor and VOCs control, sludge treatment systems, and environmental services. It has achieved excellent performance across various industries such as municipal services, sanitation, petrochemicals, papermaking, printing and dyeing, food processing, and pharmaceuticals.

The company has consistently prioritized innovation and perseverance as a key strategic development approach. It has established collaborative research projects with prestigious institutions such as the Guangdong Academy of Sciences Institute of Microbiology, Shandong University, South China University of Technology, and Guangdong University of Technology. As a result, the company now holds nearly ten invention and utility model patents, along with multiple high-tech products. Among these achievements, the "Intelligent Solution for Odor and Organic Waste Gas Treatment" received an Excellence Award in the Growth Group of the 6th China Innovation and Entrepreneurship Competition—specifically in the New Energy and Energy Conservation & Environmental Protection Industry Finals—as well as the First Prize in the Enterprise Group at the 2018 "Maker Guangdong" Zhaoqing City Innovation and Entrepreneurship Competition. Additionally, the "Innovative Low-Cost Sludge Dewatering and Drying System" earned the Third Prize at the 2019 "Maker Guangdong" Zhaoqing City SME Innovation and Entrepreneurship Competition. Furthermore, the "Harmless Steam Treatment Device for Animal Carcasses" was recognized as a "2022 Guangdong Province's Prominent High-Tech Product," while the "Sludge Plunger Pump Solving Gas Accumulation Issues in Conveyance Pipelines" was honored as a "2023 Guangdong Province's Prominent High-Tech Product."

The company is committed to the mission of "sincerely improving living environments," guided by core values of "sincerity, proactiveness, collaboration, innovation, and perseverance." Upholding the business philosophy of "professionalism, quality, sincerity, and efficiency," we strive to become a leader in odor and VOCs control, a pioneer in sludge treatment, and a distinguished provider of specialized environmental services.

Anhui Zhongzhou Environmental Protection Equipment Co., Ltd. was established in 2021 with a registered capital of 50 million yuan and is a member of the Southern Environmental Protection Group. Located in the Susong Economic Development Zone of Anqing, Anhui Province—situated at the intersection of Anhui, Hubei, and Jiangxi provinces—the company is an integrated environmental protection enterprise specializing in technology R&D, equipment manufacturing, engineering services, and after-sales support. The company occupies approximately 80 mu of land in total. Equipped with a state-of-the-art, intelligent manufacturing base for environmental protection equipment, the company employs advanced production techniques and cutting-edge machinery. Additionally, it has implemented a standardized and digitalized production management system, ensuring that it can deliver high-quality, efficient products and services tailored to meet customer needs.

The company's core business focuses on the treatment of odors and VOCs, as well as environmental services. We continuously invest in researching our proprietary core technologies and products, offering comprehensive services centered around these innovations. Our solutions have delivered outstanding results across various industries, including municipal services, waste management, petrochemicals, paper manufacturing, textile dyeing, food processing, and pharmaceuticals.

The company is committed to the mission of "sincerely improving living environments," guided by core values of "sincerity, proactivity, collaboration, innovation, and perseverance." Upholding the business philosophy of "professionalism, quality, sincerity, and efficiency," we continuously introduce and develop new production technologies to enhance productivity, reduce manufacturing costs, and refine our service system. This ensures that we can meet the ever-growing demands of our customers for superior product and service quality.