Explore our custom-synthesized molecular configurations optimized for extreme turbidity reduction, heavy metal recovery, and high-shear sludge dewatering.
Established in 2011, Smedic Technology Co., Ltd. has developed into a preeminent, comprehensive environmental protection solution provider. We bridge the gap between advanced scientific synthesis and large-scale industrial execution. Our core expertise spans the research, development, custom manufacturing, and global logistical deployment of highly specialized chemical agents for municipal sewage, industrial wastewater, oilfields, and mining processes.
By operating as an advanced ODM (Original Design Manufacturer) & OEM Partner, we customize molecular structures—specifically adjusting charge density and molecular weight in polyacrylamides and inorganic coagulants—to match precise customer raw-water and effluent metrics.
Our annual production footprint is backed by dynamic R&D and automated polymerization lines, yielding more than 80 variations of water treatment agents with an aggregate production capacity exceeding 1 million tons per year.
Industrial systems require distinct chemical interventions to separate suspended solids, colloids, and dissolved pollutants. Understanding these mechanisms is key to operational performance.
Most colloids suspended in industrial wastewater bear negative electrostatic surface charges, keeping them dispersed. Our cationic polymeric flocculants (CPAM) neutralize these surface potentials upon contact, collapsing the electrical double layer and initiating micro-floc formation.
High molecular weight polyacrylamides act as structural anchors. Active chain segments adsorb onto multiple colloidal particles simultaneously, bridging the gap between them to build large, shear-resistant flocs that settle rapidly under gravity.
Under dosing of metal coagulants like Polyferric Sulfate (PFS) or Polyaluminum Chloride (PAC), amorphous metal hydroxide precipitates form. These heavy precipitates physically trap and sweep suspended solids down as they settle, optimizing clarification.
Industrial wastewater is rarely uniform. Variations in pH, ionic strength, shear dynamics, and organic load make standard catalog chemicals ineffective. As a specialized ODM manufacturer, Smedic tailors molecular parameters, adjusting the Degree of Hydrolysis (for APAM), Cationic Charge Density (for CPAM), and Polymer Backbone Architecture. This custom approach ensures optimal chemical dosing, reduces chemical slip, prevents membrane fouling in downstream RO systems, and lowers total cost of ownership (TCO) for wastewater plants.
Smedic operates a reliable logistics network to guarantee continuous chemical supply chains for large-scale operations.
Headquartered in Beijing, Smedic owns and operates production facilities across the chemical manufacturing hubs of Hebei, Guizhou, and Shanxi. To ensure fast, localized supply, we have developed more than ten OEM partner plants and strategic regional warehouses in provinces including Shandong, Shanxi, Anhui, Guangxi, and Sichuan.
This network allows us to ship freshly polymerized agents to over 20 provinces across China, supporting more than 600 municipal sewage treatment plants and over 1,000 industrial end-users in mining, metallurgy, petrochemicals, and oilfields. Our projects support a cumulative treatment capacity of over 20 million tons of wastewater per day.
Smedic stands out as a state-approved R&D provider, pioneering covalent bond flocculant technologies and holding multiple intellectual property assets.
We are recognized as a National High-tech Enterprise, and a National Specialized, Refined, Unique, and Innovative "Little Giant" Enterprise. Our technical team includes academicians, water chemistry experts, professors, and senior engineers. This team operates an R&D platform centered around one academy, three research institutes, and five testing bases.
Smedic is the primary developer of the Hebei Provincial Advanced Water Treatment Chemicals Technology Innovation Center and the Cangzhou Water Treatment Engineering Technology Research Center. We host joint research operations alongside Tsinghua University, Shandong University, and Beijing University of Technology, translating academic innovations into commercial products.
Our IP portfolio includes over sixty Chinese patents (featuring more than forty invention patents and over twenty utility model patents). We also lead the drafting of over ten national and industry standards for composite carbon sources, composite coagulants, sodium acetate, and bacterial agents.
Our independently developed Inorganic-Organic Covalent Bond Flocculant was awarded the 22nd China Patent Award and the First Prize for Technological Invention from the China Petrochemical Industry Association. This technology pre-bonds inorganic metal salts with organic polymer strings, yielding a single chemical agent that performs both coagulation and flocculation. This simplifies dosing setups and cuts operational steps for wastewater operators.
Smedic adapts chemical formulations to meet regional discharge limits and local water conditions.
Our specialized organic flocculants and phosphorus removal agents help plants meet tight discharge limits for COD, nitrogen, and phosphorus. Smedic products integrate with traditional biological filters, MBR membranes, and secondary clarifiers to optimize performance.
For electroplating, battery manufacturing, and metallurgical effluents, our chelating heavy metal removal agents break down complex chemical structures. They precipitate nickel, copper, lead, and cadmium, reducing metal concentrations below detection limits.
We supply high molecular weight anionic polyacrylamides (APAM) for oilfield polymer flooding. These polymers maintain viscosity and shear-stability under high temperature and salinity, maximizing oil displacement efficiency.
Entering international markets requires strict compliance with chemical safety rules. Smedic products comply with global standards, including **REACH registration**, **NSF/ANSI 60** for drinking water chemicals, and **ISO 9001:2015** quality management systems. Each batch undergoes rigorous quality control, including gel permeation chromatography to verify molecular weight distribution and residual monomer analyses. This ensures consistent performance and compliance with environmental regulations.
Smedic focuses on green chemistry, developing biodegradable polymers and digital dosing technologies.
We are scaling up R&D on bio-based polymers, such as starch and chitosan grafts, to reduce reliance on petroleum-based acrylamide monomers. These green alternatives are designed to degrade naturally after sludge disposal, minimizing secondary soil impacts.
We are pairing our flocculant line with smart dosing systems. By utilizing real-time UV-Vis, turbidity, and streaming current detectors, these systems automatically adjust polymer dosages. This reduces chemical waste by up to 30% and prevents membrane fouling.
With landfill space decreasing globally, dewatering sludge to a dry solids cake is critical. Smedic is developing new structured cationic copolymers that release bound water from sludge, reducing cake moisture content below 60% in filter presses.
Trace Smedic's growth from a regional supplier to a major player in the environmental protection chemicals sector.
Smedic Technology is founded in Beijing, establishing R&D laboratories for water treatment chemistry.
Completes a full portfolio of municipal wastewater treatment chemicals, securing supply contracts with municipal water groups.
Recognized as a National High-tech Enterprise, establishing our trademark in industrial water treatment.
Establishes the Guiyang production base, expanding service coverage to Southwest China.
Expands production bases in Hebei, Shandong, and Guizhou, increasing aggregate capacity beyond 1 million tons.
Awarded the National Specialized, Refined, Unique, and Innovative "Little Giant" Enterprise title.
Establishes the Hebei Provincial Advanced Water Treatment Chemicals Technology Innovation Center.
Recognized as a National Intellectual Property Advantage Enterprise with over 60 active patents.
Establishes a joint venture with the Chengdu Institute of Mineral Comprehensive Utilization, China Geological Survey, to produce specialized mineral processing reagents.
Review expert answers to technical questions about selection, chemistry, and dosing optimization.
Select from our specialized line of organic defoamers, metal precipitatants, and polyacrylamide formulations.
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