Explore our advanced range of coagulants, scale inhibitors, defoamers, and heavy metal precipitants formulated for high-efficiency sewage purification.
In the era of dynamic industrial scaling and increasingly stringent global environmental mandates, sewage water pollution represents one of the most critical threats to ecological stability and corporate operational resilience. Global regulatory frame frameworks, such as the EU's Urban Wastewater Treatment Directive (UWWTD) and the United States’ National Pollutant Discharge Elimination System (NPDES), demand unprecedented precision in pollutant extraction. Meeting these requirements demands more than standard supply chains; it requires structured ODM and OEM chemical engineering services that operate at macro scales.
As a global leader in high-performance environmental agents, Smedic Technology Co., Ltd. addresses these systemic challenges. By integrating scientific R&D with modern chemical engineering, we provide holistic systems to mitigate organic load, heavy metal contaminants, fluoride compounds, and scale build-up in critical infrastructure. Our production capabilities satisfy the large-volume requirements of municipal water systems, mining operations, oilfields, and specialized petrochemical industries.
By tailoring chemical properties (such as charge density, molecular weight, and active precipitation structures), we ensure that municipal and industrial operations achieve maximum efficiency. We focus on enhancing resource circularity, reducing sludge footprint, and maximizing thermal efficiency in industrial water loops, setting a benchmark for global wastewater reclamation.
Smedic Technology Co., Ltd. was established in 2011 as a comprehensive solution provider specialized in environmental protection agents, integrating R&D, production, sales, and engineering-related technical services.
Our corporate headquarters is located in Beijing, and we have established multiple wholly-owned production bases in Hebei, Guizhou, Shanxi, and other regions. Furthermore, we maintain more than ten OEM partner factories and regional warehousing and logistics bases in Shandong, Shanxi, Anhui, Guangxi, and Sichuan provinces. Our business and service network spans over 20 provinces across China, providing consistent supply chains and dedicated support to our domestic and international clients.
Our active projects cover more than 600 urban sewage treatment plants and over 1,000 end customers across diverse fields, including industrial wastewater treatment, mineral processing, and oilfield chemicals. Currently, the total daily sewage treatment capacity involved in our operational footprint exceeds 20 million tons, establishing Smedic as a premier domestic provider in the high-end environmental chemicals sector.
A decade of specialized R&D and supply chain growth, translating high-tech research into practical, scalable industrial applications.
Smedic Technology was founded, focusing on the research and manufacture of environmental protection agents.
Established a complete chemical product portfolio optimized specifically for municipal wastewater treatment systems.
Successfully recognized as a key National High-Tech Enterprise, marking a significant milestone in R&D validation.
Built and operationalized our major water treatment chemicals production base in Guiyang to serve the southwestern market.
Expanded production bases across Hebei, Shandong, and Guizhou, exceeding an aggregate annual capacity of 1 million tons.
Earned the designation of a National Specialized, Refined, Unique and Innovative Small and Medium-sized Enterprise.
Formally established our provincial-level R&D platform in Hebei to drive forward next-generation flocculant synthesis.
Recognized as a National Intellectual Property Advantage Enterprise, holding dozens of active utility and invention patents.
Partnered with Chengdu Institute of Mineral Comprehensive Utilization, China Geological Survey, to establish a joint venture for mining reagents.
Our R&D system and technology commercialization platform are centered around one academy, three research institutes, and five manufacturing bases. This structure has earned Smedic recognition as a National Specialized, Refined, Unique and Innovative "Little Giant" Enterprise, alongside recognition as a National Key-Supported "Little Giant" Enterprise and a Hebei Province Green Factory.
Smedic has established the Hebei Provincial Enterprise Technology Center, the Hebei Provincial Advanced Water Treatment Chemicals Technology Innovation Center, and the Cangzhou Water Treatment Engineering Technology Research Center. We have also established an expert workstation in collaboration with the Tsinghua University Association of Senior Scientists and Technicians, and joint R&D laboratories with Shandong University and Beijing University of Technology. Furthermore, we serve as the commercialization partner for research achievements from Peking University and Tianjin University.
We hold over 60 Chinese patents, including more than 40 invention patents and 20 utility model patents. We have also led the drafting of over 10 national and industry standards covering composite carbon sources, composite coagulants, sodium acetate, and specialized nitrifying and denitrifying bacterial agents.






Our commitment to sustainable development is driven by a structured technology roadmap, designed to tackle challenging wastewater compounds through next-generation chemical engineering.
Traditional water treatment relies on separate coagulants and flocculants, which can lead to high chemical consumption and excess sludge. Our patented "Inorganic-Organic Covalent Bond Flocculant" bridges inorganic charge-neutralizing nuclei with high-molecular-weight organic chains. This reduces chemical dosage requirements by up to 30% and improves solids-liquid separation in high-turbidity industrial streams.
Biological nitrogen removal requires reliable, bio-available carbon sources. Our bio-enhanced carbon sources offer targeted metabolic pathways for denitrifying bacteria. These formulations improve nitrate-to-nitrogen gas conversion kinetics in cold-weather conditions without the safety hazards associated with methanol dosing.
Meeting ultra-low total phosphorus (TP) standards (<0.1 mg/L) requires advanced precipitation. Smedic's deep multi-nuclear phosphorus removal agents utilize cooperative coordination chemistry. They target dissolved orthophosphates and organic phosphorus fractions to form dense, fast-settling micro-flocs.
Providing specialized chemical agents tailored to specific environmental and industrial wastewater applications.
Municipal wastewater plants require reliable, cost-effective treatment chemicals to meet strict discharge limits. Smedic's high-efficiency Polyferric Sulfate (PFS) and Anionic Polyacrylamide (APAM) solutions are optimized to improve settling velocity in primary and secondary clarifiers, reducing chemical sludge volume and lowering overall operating costs.
Additionally, our customized carbon sources support biological nutrient removal (BNR) systems, helping plants meet total nitrogen (TN) and total phosphorus (TP) compliance targets.
Electronics, electroplating, and chemical manufacturing processes produce complex wastewater containing heavy metals and fluoride. Standard precipitation methods often struggle with chelated metals and low-concentration polishing.
Smedic's Heavy Metal Removal Agents utilize highly reactive chelating groups that bind heavy metal ions, including copper, nickel, zinc, and lead, forming stable, insoluble complexes that are easily filtered. For fluoride removal, our specialized adsorption agents reduce fluoride concentrations to under 1 mg/L, helping operations remain compliant with environmental standards.
Mining operations generate high volumes of mineral tailings that require rapid solid-liquid separation. Our Cationic (CPAM) and Anionic (APAM) polyacrylamide flocculants are designed to accelerate sedimentation in thickeners, improving water recovery and tailing management.
Through our joint venture with the Chengdu Institute of Mineral Comprehensive Utilization, we provide customized mining flotation reagents and dewatering polymers tailored to specific mineral characteristics and circuit designs.
Produced water treatment and polymer flooding in oilfields require stable polymers that perform reliably under high shear, temperature, and salinity conditions.
Smedic's high-molecular-weight Polyacrylamide polymers maintain viscosity in high-salinity reservoirs, improving sweep efficiency for Enhanced Oil Recovery (EOR). Our scale inhibitors and defoamers protect injection wells and surface separation facilities, helping to ensure smooth, continuous operations.
Recognized as the "Leading Brand of Advanced Wastewater Treatment Chemicals" and the "Most Valuable Water Treatment Chemicals Brand" by China Water Network and the E20 Environmental Platform for four consecutive years.
We have established long-term strategic partnerships with major water utility groups, including Shouchuang Ecological and Environmental Group, Yangtze River Ecological and Environmental Group, Beijing Enterprises Water Group, OriginWater, and China Water Environment Group. We are an approved supplier on their centralized procurement lists, which reflects our consistent product quality and reliable supply chains.
Our "Active Oxygen Compound Disinfectant" has been recognized as a National Construction Industry Scientific and Technological Achievement Promotion Project by the Ministry of Housing and Urban-Rural Development. Additionally, our "Inorganic-Organic Covalent Bond Flocculant" received the 22nd China Patent Award and the First Prize for Technological Invention from the China Petrochemical Industry Association.




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