Engineered and optimized for complex municipal treatment and highly demanding industrial process loops
Modern environmental infrastructure demands high-efficiency solutions to address the complexity of industrial and municipal wastewater streams. Achieving stringent regulatory compliance, reducing operational expenditures (OPEX), and implementing Zero Liquid Discharge (ZLD) or water reuse loops require specialized chemical formulations. As a leading OEM wastewater treatment processes supplier and exporter, Smedic Technology Co., Ltd. delivers advanced chemistry, collaborative research, and highly scalable production setups to fulfill diverse global demands.
The chemistry behind municipal sewage and industrial wastewater treatment involves complex physical, biological, and chemical interactions. Optimal results require customized formulations that adapt to specific process limitations.
Coagulation and flocculation represent the primary stage for removing colloidal particles, suspended solids, and chemical phosphorus. Coagulants such as Polyferric Sulfate (PFS) and Polyaluminum Chloride (PAC) neutralize surface charges, allowing micro-flocs to gather. Following charge neutralization, polymeric flocculants, including cationic (CPAM), anionic (APAM), and non-ionic (NPAM) polyacrylamides, form high-strength polymeric bridges. This process binds micro-flocs into large macro-flocs, improving sedimentation velocity and sludge dewatering rates.
Industrial streams from electroplating, chemical manufacturing, and metallurgy contain heavy metals like copper, nickel, zinc, and lead. Standard hydroxide precipitation often struggles to meet strict discharge regulations. Organosulfur chelating agents provide stable heavy metal removal across broad pH values by binding target metal ions into highly stable, insoluble organometallic precipitates.
Biological nutrient removal (BNR) systems require consistent carbon sources to sustain active denitrifying bacteria. Smedic's high-purity solid sodium acetate compound serves as a reliable external carbon donor. It avoids the toxic hazards of methanol and the sluggish kinetics of glucose, ensuring rapid denitrification and consistent nitrogen removal under low-temperature or high-loading conditions.
Established in 2011, Smedic Technology Co., Ltd. operates as a comprehensive environmental protection solution provider. We specialize in the R&D, manufacture, and global export of advanced water treatment reagents. Our annual output capacity exceeds 1 million tons across our production facilities.
With our corporate headquarters in Beijing, Smedic operates wholly-owned production bases in Hebei, Guizhou, Shanxi, and other strategic regions. To ensure quick delivery and stable logistics across key commercial hubs, we have established over ten OEM partner facilities and regional warehouses in Shandong, Shanxi, Anhui, Guangxi, and Sichuan.
Our service network covers over 20 provinces across China, supporting more than 600 urban sewage treatment plants and 1,000 industrial end-users. The cumulative treatment capacity supported by Smedic products exceeds 20 million tons per day, making us a key supplier in high-end municipal and industrial wastewater chemistry.
Leveraging scale, scientific precision, and strict quality control to deliver consistent performance
Multi-regional manufacturing centers and regional warehouses ensure steady chemical delivery, helping global operators maintain consistent inventory levels.
Comprehensive analytical testing from raw materials to final batches ensures that active concentrations, heavy metal impurities, and performance metrics meet strict international standards.
Collaborations with academic workstations, university laboratories, and industry organizations support continuous product development and chemical refinement.
Smedic Technology has received designations such as National High-tech Enterprise and National Specialized, Refined, Unique and Innovative "Little Giant" Enterprise. Our R&D network is built around one academy, three research institutes, and five production bases.
We operate the Hebei Provincial Enterprise Technology Center and the Hebei Advanced Water Treatment Chemicals Technology Innovation Center, both recognized as Class A R&D facilities. Additionally, we run an expert workstation in partnership with the Tsinghua University Association of Senior Scientists and Technicians, alongside joint research laboratories with Shandong University and the Beijing University of Technology.
Our patented bio-enhanced denitrification carbon sources and multi-nuclear phosphorus removal agents have been evaluated as "internationally advanced" by the Science and Technology Department of Hebei Province. Our "Active Oxygen Compound Disinfectant" is recognized as a National Construction Industry Scientific and Technological Achievement Promotion Project by the Ministry of Housing and Urban-Rural Development.
Furthermore, our "Inorganic-Organic Covalent Bond Flocculant and Advanced Water Purification Technology" won the 22nd China Patent Award and the First Prize for Technological Invention from the China Petrochemical Industry Association.
Authoritative verification of our research milestones and commitment to quality standards
Smedic has been granted over sixty Chinese patents, including more than forty invention patents and over twenty utility model patents. We have also led the drafting of more than ten national and industry standards, including those for composite carbon sources, composite coagulants, sodium acetate, and nitrifying and denitrifying bacterial agents.















The global water treatment industry is undergoing a significant transition driven by environmental requirements and volatile energy prices. The demand for treatment chemistry has evolved past standard commodity salts, moving toward specialized formulations that address specific process targets:
Procurement professionals face complex challenges, including supply chain volatility, fluctuating raw material costs, and changing regulatory standards. Buying water treatment chemicals requires balancing technical efficiency with cost consistency. As an established OEM partner, Smedic addresses these challenges through custom formulations, reliable quality documentation, and scalable global logistics.
Smedic's manufacturing facilities integrate smart systems with chemical process engineering. Our factories feature automated dosing controls, inline sensor arrays, and raw material validation protocols. Our multi-regional network in Hebei, Guizhou, Shanxi, and Shandong provides supply chain redundancy, protecting our global partners from local transport disruptions.
A history of continuous technical expansion and growing manufacturing capabilities
Industrial water treatment challenges vary by location, regulatory context, and industrial activity. We design customized chemistry to meet these site-specific requirements:
Petrochemical complexes run water loops under high temperature and salinity conditions. Smedic's RO scale inhibitors are formulated to mitigate calcium carbonate, calcium sulfate, and silica scaling, helping extend membrane operational life in hot, arid regions.
Mining and mineral processing operations generate runoff containing elevated copper, zinc, and manganese concentrations. Our heavy metal removal chelants precipitate complexed metals even in highly acidic conditions, assisting mine operators in meeting local environmental limits.
Municipal plants in these regions must meet tight limits on total phosphorus and nitrogen. Using Smedic's solid sodium acetate together with our multi-nuclear phosphorus removal coagulants helps municipal plants achieve compliance without needing to build costly new treatment basins.
Technical guidance and solutions for procurement managers and design engineers
Targeted formulations designed to optimize treatment performance and protect downstream process equipment