Explore our core selection of high-efficiency coagulants, flocculants, and scale inhibitors manufactured under rigorous quality protocols for globally-compliant performance.
In contemporary industrial processing and municipal reclamation, the challenge of solid-liquid separation demands solutions that transcend basic sedimentation. High-charge density polymers and multi-nuclear inorganic coagulants are key to modern wastewater treatment. As global regulatory frameworks tighten on chemical residuals, phosphorus discharge limits, and heavy metal concentrations, process engineers require chemical systems optimized for speed, shear-stability, and eco-friendliness.
Smedic Technology Co., Ltd. leads this space by engineering polymeric flocculants that combine charge-neutralization and bridging capabilities. Our advanced technologies, such as patented inorganic-organic covalent bond flocculants and deep phosphorus removal systems, are tailored to lower chemical dosages while accelerating settleability. This directly translates to lower operational costs, optimized filter press throughput, and verified compliance with stringent global discharge standards.
Established in 2011, Smedic Technology is a comprehensive solution provider specialized in environmental protection agents, integrating R&D, production, sales, and engineering-related technical services. We are dedicated to providing customers with customized chemical products, technical solutions, and services. Smedic produces environmental protection agents covering multiple sectors such as municipal sewage, industrial wastewater, and tap water treatment, as well as mineral processing agents and oilfield chemicals. We offer more than 80 different environmental protection products, with an annual production capacity exceeding 1 million tons.
Our corporate headquarters is located in Beijing, and we have multiple wholly-owned production bases in Hebei, Guizhou, Shanxi, and other regions. We have established 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 covers over 20 provinces across China.
Deploying large-scale chemical engineering systems to solve complex municipal and industrial water treatment requirements across diverse geological and operating profiles.
Our solutions optimize operational performance and guarantee regulatory compliance in over 600 urban municipal sewage treatment facilities, reducing total sludge volumes.
Supplying water treatment chemistry directly to over 1,000 global end customers operating across industrial wastewater, complex mineral extraction, and oilfield applications.
Smedic technologies process a cumulative wastewater volume exceeding 20 million tons every 24 hours, stabilizing water loops in major industrial hubs.
We operate an expansive innovation framework supported by a dedicated workstation established alongside the Tsinghua University Association of Senior Scientists and Technicians. Our R&D network runs joint research laboratories with Shandong University and the Beijing University of Technology, acting as a commercialization partner for Peking University and Tianjin University.
Our internal scientific structure consists of one academy, three research institutes, and five production bases, recognized as a Class A R&D Institution in Hebei Province. This includes 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.
Smedic holds over 60 patents (more than 40 invention patents and 20 utility model patents). We have 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 patented bio-enhanced denitrification carbon source and deep multi-nuclear phosphorus removal agent have been independently appraised as 'internationally advanced' by the Science and Technology Department of Hebei Province."
Documented technology leadership verified through national awards, standardizations, and long-term supply partnerships with top environmental consortia.
Our independently developed "Inorganic-Organic Covalent Bond Flocculant and Its Advanced Water Purification Technology" won the prestigious 22nd China Patent Award, the First Prize for Technological Invention from the China Petrochemical Industry Association, and the Hebei Province Science and Technology Progress Award. Our Active Oxygen Compound Disinfectant has been formally certified as a National Construction Industry Scientific and Technological Achievement Promotion Project by the Ministry of Housing and Urban-Rural Development.
We have been 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 maintain long-term strategic partnerships and centralized procurement agreements with water groups, including Shouchuang Ecological and Environmental Group, Yangtze River Ecological and Environmental Group, Beijing Enterprises Water Group, OriginWater, and China Water Environment Group.
Custom chemical formulations designed to address specific processing challenges across municipal water loops, high-shear oil recovery operations, and metallurgical separations.
Zeta Potential Optimization
Our Cationic Polyacrylamide (CPAM) range offers customizable molecular weight and charge densities to optimize floc growth in centrifuges, belt filters, and screw presses. Combined with Smedic Advanced PAC, municipal plants achieve maximum cake dryness and clean filtrate streams under variable organic loads.
High-Rate Thickening
In collaboration with the Chengdu Institute of Mineral Comprehensive Utilization, we manufacture specialized flotation and settling reagents. Our Anionic Polyacrylamide (APAM) and non-ionic polymers accelerate sedimentation of red mud, coal slurries, and metal tailings, reclaiming process water instantly.
Enhanced Oil Recovery (EOR)
Our polymer technologies include ultra-high molecular weight Non-Ionic Polyacrylamide (NPAM) designed for shear resistance, temperature stability, and salinity tolerance. These polymers enhance sweep efficiency in reservoir flooding while protecting pumps and pipelines from excessive friction.
Eco-friendly Scale Control
To address the strict regulatory limits on phosphorus discharge, Smedic has engineered high-performance Phosphate-Free Scale and Corrosion Inhibitors. These biodegradable organic formulations prevent calcium carbonate and sulfate scaling in high-cycle cooling loops without promoting algae growth.
Chelation & Capture
For industries such as electroplating, semiconductor production, and metallurgy, our Heavy Metal Removal Agents quickly break up complexed copper, nickel, zinc, and lead ions. They produce robust micro-flocs that settle rapidly, bringing heavy metal concentration levels down to ppb-range compliance.
High-Efficiency Dispersion
Smedic reliable Mineral Oil and Polyether Defoamers provide instant and long-lasting foam suppression in highly turbulent processes, including paper manufacturing, chemical processing, biological wastewater reactors, and high-pH textile dyeing.
A timeline of sustainable scale expansion, scientific breakthroughs, and the evolution of a provincial tech leader.
Smedic Technology Co., Ltd. founded with a vision to deliver advanced environmental protection agents.
Established a complete, high-efficiency portfolio for municipal wastewater treatment processes.
Formally recognized as a National High-Tech Enterprise, accelerating research funding and lab infrastructure.
Expanded local logistics capacity by establishing a major water treatment chemicals production base in Guiyang.
Proprietary bases completed and expanded in Hebei, Shandong, and Guizhou, exceeding 1 million tons in cumulative annual capacity.
Awarded National Specialized, Refined, Unique and Innovative "Little Giant" Enterprise status by the Ministry of Industry.
Established a provincial-level Advanced Water Treatment Chemicals Technology Innovation Center in Hebei Province.
Recognized as a National Intellectual Property Advantage Enterprise for securing over 60 utility and invention patents.
Established a joint venture with the Chengdu Institute of Mineral Comprehensive Utilization, China Geological Survey, expanding mineral processing reagents globally.
Exporting industrial water chemicals requires adherence to international environmental laws, safety certifications, and supply chain timelines. Smedic enforces strict quality checks from raw material sourcing to the final product release.
All production facilities operate under ISO 9001:2015 (Quality Management), ISO 14001:2015 (Environmental Management), and ISO 45001:2018 (Occupational Health and Safety). Our export products comply with European REACH regulations, US EPA standards, and drinking water certifications (such as NSF/ANSI Standard 60 specifications for coagulation systems).
With warehousing bases positioned in Shandong, Shanxi, Anhui, Guangxi, and Sichuan, Smedic provides efficient port transit and shipping security. We offer customized packaging options, including 25kg PE/PP bags, 750kg–1000kg bulk super sacks, and bulk liquid isotanks, ensuring chemical integrity throughout international transport.
Get answers to common technical queries about polymers, coagulants, scale control, and application optimization.
The optimal ionic charge density of CPAM depends directly on the organic composition and surface charge (Zeta potential) of the sludge. Highly organic sludges (such as municipal primary digestate or bio-sludge) carry a strong negative charge, requiring a medium-to-high charge density CPAM (typically 40% to 60% cationicity). Industrial sludges with high inorganic content settle better with lower charge density polymers (10% to 30%). We recommend running laboratory jar tests to evaluate floc size, settling speed, and supernatant clarity before sizing full-scale doses.
Traditional organophosphorus scale inhibitors degrade into orthophosphates in water loops, which can trigger algae blooms and eutrophication in nearby waterways. Smedic's Phosphate-Free inhibitors use biodegradable polymers (like polyaspartic acid and specialized acrylic copolymers) to prevent scale through dispersion and crystal lattice distortion. This matches the scale prevention performance of organophosphorus formulas while meeting local environmental restrictions on phosphorus discharge.
Dry polyacrylamide and solid sodium acetate products are hygroscopic and sensitive to temperature spikes. We pack our export products in moisture-barrier bags with heavy-gauge PE internal liners. Every container load is secured with desiccants and thermal insulation wraps upon request to prevent clumping during temperature swings at sea. For liquid formulations, our polyether defoamers and PAC solutions are treated with stabilizers to prevent phase separation.
PAC dosage depends on raw water turbidity, pH, and organic matter concentration. For drinking water, typical dosages range from 5 to 50 mg/L of dry powder equivalent. Smedic's PAC has high basicity (typically 75% to 85%), which consumes less alkalinity compared to alum, reducing the need for post-treatment pH adjustments. We recommend running standard jar tests for raw water in different seasons to adjust dose rates dynamically.
Explore our complete range of technical reagents, specialized corrosion inhibitors, and high-purity carbon sources.
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