Reliable and high-purity functional chemical formulations designed for municipal sewage, industrial wastewater, oilfield reclamation, and membrane preservation.
Modern industrial and municipal water reclamation networks rely heavily on semi-permeable membrane technologies, such as Reverse Osmosis (RO), Nanofiltration (NF), Ultrafiltration (UF), and Microfiltration (MF). Over time, these membranes inevitably accumulate foulants, including inorganic scale, dissolved organic matter, colloidal particles, and biological growth. This phenomenon—commonly known as membrane fouling—leads to declined permeate flux, elevated operating pressures, and increased energy consumption.
Our high-performance membrane wash chemicals act as targeted agents to dissolve precipitates and remove bio-organic films, restoring system performance without causing irreversible structural damage to the delicate polyamide active layers.
By implementing a custom-engineered cleaning-in-place (CIP) regimen featuring premium-grade scale inhibitors and specialized detergents, operators can preserve structural membrane integrity, reduce energy draw, and prolong membrane service life by up to 50%. Selecting a reliable, scientifically backed chemical manufacturer is crucial to mitigating chemical scaling risks and ensuring compliance with stringent safety and environmental regulations.
Integrating advanced research, high-capacity chemical synthesis, and technical field services to optimize global environmental protection efforts.
Smedic Technology Co., Ltd. was established in 2011 as a comprehensive solutions provider specialized in environmental protection chemistry. We seamlessly integrate research and development, manufacturing, international sales, and specialized engineering support services. We are dedicated to providing global industrial partners and municipal facilities with custom-formulated chemicals, optimal dosing strategies, and reliable support systems.
Our environmental agent portfolio spans multiple sectors, including municipal sewage remediation, heavy industrial wastewater treatment, municipal tap water purification, mineral processing chemistry, and oilfield auxiliary chemicals. With an expansive product line featuring over 80 environmental protection products, we deliver consistent quality at a significant scale.
Smedic operates multiple proprietary, state-of-the-art production bases in regions including Hebei, Guizhou, and Shanxi. Our domestic manufacturing capacity is bolstered by over ten partner factories and regional warehousing assets strategically located in Shandong, Shanxi, Anhui, Guangxi, and Sichuan provinces. This robust supply infrastructure ensures continuous material availability and fast shipping to global ports.
A look at the logistical networks, processing installations, and distribution reaches that power Smedic’s global supply operations.
With corporate headquarters situated in the technological hub of Beijing, Smedic Technology operates a expansive network spanning more than 20 provinces across China. Our active projects support more than 600 urban sewage treatment installations and over 1,000 corporate clients in heavy industrial water treatment, mineral separation, and oil recovery fields.
The total wastewater treatment volume influenced by our products and technical dosing regimens exceeds 20 million tons per day. This footprint places Smedic at the forefront of the high-end environmental chemical market, delivering crucial performance metrics and cost savings to plant operators nationwide and internationally.
Our commitment to rigorous scientific research is proven by our partnerships, patents, and official national recognitions.
We have built a dedicated technological commercialization ecosystem centered around one academy, three research institutes, and five production bases. Smedic’s R&D department features a elite core technical team composed of industry academicians, environmental scientists, university professors, and senior chemical engineers. The company holds official recognition as a Class A R&D institution in Hebei Province.
Through our expert workstation established with the Tsinghua University Association of Senior Scientists and Technicians, and joint R&D laboratories hosted alongside Shandong University and Beijing University of Technology, we continuously innovate. We also serve as the commercialization partner for research achievements generated by Peking University and Tianjin University.
Our scientific efforts have earned Smedic prestigious national titles, including National High-tech Enterprise, National Specialized, Refined, Unique and Innovative "Little Giant" Enterprise, and Hebei Province Green Factory. Smedic has led the drafting of more than ten national and industry-wide chemical formulation standards, covering sodium acetate compounds, composite carbon sources, composite coagulants, and biological nitrifying bacterial agents.
We hold over sixty Chinese patents, including more than forty invention patents and over twenty utility model patents, demonstrating our commitment to technology and research.
Developing recognized proprietary chemical solutions and fostering long-term relationships with leading global utility conglomerates.
Our bio-enhanced denitrification carbon sources and deep multi-nuclear phosphorus removal agents have successfully passed scientific evaluations by the Science and Technology Department of Hebei Province. They have been officially appraised as "internationally advanced," filling a critical gap in domestic formulation technology.
Our independently developed "Inorganic-Organic Covalent Bond Flocculant" received the prestigious 22nd China Patent Award and the First Prize for Technological Invention from the China Petrochemical Industry Association. Smedic has also been recognized as a Leading Brand of Advanced Wastewater Treatment Chemicals and the Most Valuable Water Treatment Chemicals Brand by the China Water Network and the E20 Environmental Platform for four consecutive years.
We maintain long-term partnerships and procurement relationships with major environmental groups, including Beijing Enterprises Water Group, Yangtze River Ecological and Environmental Group, Shouchuang Ecological and Environmental Group, OriginWater, and China Water Environment Group.
How our centralized domestic manufacturing networks provide global buyers with price stability, scale, and rapid logistics.
We leverage China's massive industrial chemical base. Having direct, priority access to raw monomers like acrylic acid, acrylamide, phosphorus derivatives, and organosilicons allows us to maintain stable production runs and insulated pricing, even during global market shifts.
Our Hebei and Guizhou facilities use continuous reactors, automated dosing systems, and DCS control rooms. This high level of process control ensures excellent batch-to-batch consistency, which is critical for sensitive polyamide membranes.
Our Quality Management System covers raw material receipt testing, mid-process sampling, and final product release validation. Every batch comes with a detailed Certificate of Analysis (COA) to guarantee chemical compliance.
We align our OEM and ODM services with the specific requirements of international engineering firms, plant operators, and buyers.
Water chemistry profiles vary significantly by region. Feedwater source differences—such as brackish borewells, municipal effluent reuse, or high-salinity seawater—require customized scale inhibitor and wash chemical ratios. Smedic offers robust OEM and ODM customization services, tailoring parameters like active concentration, molecular weight distributions, and pH buffering to match your specific plant profile.
Our packaging facilities support variable specifications ranging from 25kg drums and 200L barrels to 1000L IBC totes, ensuring seamless integration into your facility’s chemical dosing pumps and storage tanks.
We provide full documentation to ensure smooth international customs clearance and compliance. Smedic supplies comprehensive safety data sheets (SDS) aligned with the Globally Harmonized System (GHS), alongside REACH registrations, RoHS declarations, and NSF/ANSI certifications where required.
Our logistics team handles international maritime shipping requirements, including the necessary hazard classifications, packaging safety ratings, and container certifications for global export.
Extending beyond chemical delivery to provide on-site diagnostics, dosing optimization, and technical support.
Through our regional warehouses and partnerships, we maintain local buffer stocks to shield operators from shipping delays and guarantee uninterrupted supply.
Our engineers perform remote and on-site water analyses, calculating Langelier Saturation Index (LSI) and Ryznar Stability Index (RSI) values to determine the optimal dosage rates for your scale inhibitors.
In cases of severe fouling, Smedic offers analytical services including SEM, EDX, and FTIR profiling of fouled membrane pieces. This helps identify the exact chemical nature of the foulant and optimize cleaning formulations.
Explore how Smedic chemicals perform in real-world environments, tackling challenging water profiles across industries.
| Application Scenario | Target Water Profile | Primary Challenge | Recommended Smedic Agent | Operational Outcome |
|---|---|---|---|---|
| Seawater RO Desalination | High TDS (38,000+ ppm), Boron, Sulfate ions | Calcium sulfate and carbonate scaling under high recoveries | RO Membrane Scale Inhibitor (Organophosphorus-based) | Maintained salt rejection at 99.6% over a continuous 180-day cycle |
| Coal Chemical ZLD Plant | Saturated Silica, Heavy Metals, Calcium Ions | Amorphous silica scaling and metal hydroxide fouling | Phosphate-free Scale & Corrosion Inhibitor + Metal Removal Agent | Kept heat-exchange loops scaling-free, meeting zero-liquid discharge requirements |
| Municipal Reuse Facility | Secondary Effluent, Elevated TOC, Bio-foulants | Extracellular organic matrix and biofilm accumulation | Bio-enhanced Denitrification Carbon + Polyether Defoamer | Extended CIP intervals from 3 weeks to 12 weeks, lowering chemical costs |
| Oilfield Produced Water | High Oil/Grease, Polyacrylamide residues, Suspended Solids | Severe hydrocarbon fouling and polymer blinding of membranes | Organic Silicone Defoamer Agent + Premium APAM Flocculant | Effective oil/water separation, allowing clean water return and recovery |
A history of technological progress, facility expansions, and academic research achievements since 2011.
Smedic was founded in Beijing, establishing our initial research laboratory and municipal water agent focus.
We completed our comprehensive chemical portfolio, servicing major municipal sewage plants across northern China.
Smedic received official recognition as a Key National High-Tech Enterprise, boosting our research funding.
Our dedicated chemical production facility in Guiyang was completed, extending our services to the southwest region.
Completed expansions across our Hebei, Shandong, and Guizhou bases, pushing total annual output capacity past 1 million tons.
Recognized as a National Specialized, Refined, Unique and Innovative Small and Medium-sized Enterprise.
Established our provincial-level Water Treatment Chemicals Technology Innovation Center in Hebei Province.
Awarded National Intellectual Property Advantage Enterprise status, holding over sixty active water treatment patents.
Established a joint venture with the Chengdu Institute of Mineral Comprehensive Utilization, China Geological Survey, to produce mineral processing reagents.
Understanding where membrane chemistry is heading, from green formulations to smart dosing ecosystems.
Regulatory frameworks are increasingly restricting phosphorus discharges. The industry is transitioning toward green scale inhibitors, including polyaspartic acid (PASP) and other biodegradable compounds that prevent scale without contributing to down-stream eutrophication.
Real-time telemetry and feed water monitoring systems are replacing static dosing. By integrating sensors with automated pumps, systems can adjust scale inhibitor concentrations dynamically based on fluctuating feed water parameters, minimizing chemical waste.
Zero Liquid Discharge (ZLD) mandates are forcing industrial facilities to recycle and reuse every drop of wastewater. This requires specialized wash chemistries capable of operating under high concentrations without fouling downstream crystallizers and vapor recompressors.
Get answers to common technical questions about membrane chemistry, dosage calculations, and ordering logistics.
Explore our high-performance flocculants, defoamers, and heavy metal removal agents for complete system optimization.
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