Explore our specialized formulations engineered for high-efficiency coagulation, scale inhibition, and foam suppression.
Addressing chemical fouling, scaling, and microbial colonization through state-of-the-art ODM membrane cleaning agents.
Reverse Osmosis (RO) systems represent the gold standard in global desalination, ultrapure water production, and municipal recycling. However, these systems operate under high hydraulic pressures that naturally push solutes toward the semi-permeable membrane barrier. Over operational cycles, this accumulation results in multiple types of membrane fouling: inorganic scaling (e.g., calcium carbonate, calcium sulfate, and silica deposition), organic fouling (macromolecules, humic acids, and surfactant build-up), and biofouling (bacterial adhesion and extracellular polymeric substance formation).
If unmitigated, fouling causes significant flux decline, elevates feed pressures, increases energy costs, and reduces salt rejection capabilities. Smedic's customized ODM cleaners are designed with targeted molecular structures that penetrate complex matrices of crystalline scale and organic debris, restoring membrane performance to baseline levels without compromising the thin-film composite structure.
Historically, membrane cleaning relied heavily on generic commodity acids and bases like hydrochloric acid and sodium hydroxide. While cost-effective upfront, these reagents often fail to address multi-component foulants, and prolonged exposure can degrade sensitive polyamide membrane layers.
Modern global standards have shifted toward compound cleaners containing specialized chelating agents, high-performance surfactants, and biodegradable builders. Smedic's R&D department leads this evolution by synthesizing green chelants that capture divalent cations (such as calcium and magnesium) at low concentrations, alongside advanced surfactants that emulsify lipids and oils. This multi-action chemistry reduces clean-in-place (CIP) cycle times and extends membrane lifespan, satisfying the stringent economic and environmental criteria of modern water treatment plants.
Bridging the gap between strict operational demands, shipping logistics, and compliance frameworks.
Energy efficiency is a key driver for global enterprises. By maintaining clean membranes with optimal flux rates, RO systems can operate at significantly lower pump pressures. This reduces direct energy consumption and carbon emissions, allowing chemical treatment solutions to align directly with corporate ESG (Environmental, Social, and Governance) targets.
Transporting heavy liquid chemicals globally introduces major logistical and regulatory overheads. Smedic offers highly concentrated dry-powder variants of scale inhibitors and membrane cleaners, reducing shipping weights by up to 70%. This approach drastically cuts down shipping costs and simplifies warehousing processes.
Procuring chemicals for drinking water production demands strict compliance with international sanitation rules, including NSF/ANSI Standard 60, REACH registration, and local environmental guidelines. Our ODM chemicals undergo rigorous testing, ensuring they contain no restricted heavy metals or banned compounds.
A premier comprehensive solution provider specialized in environmental protection agents, integrating R&D, production, sales, and technical services since 2011.
Our corporate headquarters is located in Beijing, with multiple wholly-owned production bases in Hebei, Guizhou, Shanxi, and other regions. To ensure prompt delivery and local support, we have set up more than ten OEM partner factories and regional warehousing and logistics bases in Shandong, Shanxi, Anhui, Guangxi, and Sichuan provinces, among others.
Our business and service network covers over 20 provinces across China. Our projects involve more than 600 urban sewage treatment plants and over 1,000 end customers in industrial wastewater treatment, mineral processing, and oilfield chemicals. We are a leading company in the Chinese market within the high-end segment of environmental protection chemicals.
Smedic has obtained prestigious designations, including National High-tech Enterprise, Hebei Province Green Factory, and the National Key-Supported Specialized, Refined, Unique and Innovative "Little Giant" Enterprise. Our core technical team is composed of academicians, experts, professors, and senior engineers.
We have established an R&D system and a technology commercialization platform centered around one academy, three research institutes, and five bases. Smedic has partnered with Tsinghua University Association of Senior Scientists and Technicians to establish an expert workstation, and has set up joint R&D laboratories with Shandong University and Beijing University of Technology. Additionally, we serve as a commercialization partner for Peking University and Tianjin University.
Our technological innovations are backed by over 60 Chinese patents, including more than 40 invention patents and 20 utility model patents.
The patented technologies and products we have independently developed, such as the bio-enhanced denitrification carbon source and the deep multi-nuclear phosphorus removal agent, have passed the scientific and technological achievement evaluation conducted by the Science and Technology Department of Hebei Province. These achievements have been appraised as "internationally advanced" and have filled a domestic gap in this product category.
We have drafted more than ten national and industry standards, including those for composite carbon sources, composite coagulants, sodium acetate, and nitrifying and denitrifying bacterial agents. Smedic is recognized as a "Leading Brand of Advanced Wastewater Treatment Chemicals" by China Water Network and the E20 Environmental Platform for four consecutive periods.
We have established long-term strategic partnerships with dozens of major water groups, including Shouchuang Ecological and Environmental Group, Yangtze River Ecological and Environmental Group, Beijing Enterprises Water Group, OriginWater, and China Water Environment Group, and have been included in their centralized procurement supplier lists.
Honored for advanced water purification technology and inorganic-organic covalent bond flocculant developments.
Recommended project representing high-quality chemical manufacturing on international trade routes.
From a regional environmental agent manufacturer to a nationwide high-tech specialized industrial giant.
Smedic Technology Co., Ltd. was established, initiating research and production of water treatment compounds.
Established a complete and robust product portfolio tailored for municipal wastewater treatment processes.
Formally recognized as a National High-Tech Enterprise, marking accelerated academic and engineering integrations.
Expanded manufacturing scale by establishing the Guiyang production base, enhancing local supply capabilities.
Production bases in Hebei, Shandong, and Guizhou were completed and expanded, pushing annual capacity past 1 million tons.
Recognized as a National Specialized, Refined, Unique and Innovative Small and Medium-sized Enterprise.
Established a provincial-level water chemistry R&D platform in Hebei, accelerating experimental product development.
Awarded National Intellectual Property Advantage Enterprise status, holding over 60 patents across key chemical classes.
Formed a strategic joint venture with the Chengdu Institute of Mineral Comprehensive Utilization, China Geological Survey, to pioneer new mineral processing agents.
Investing in tomorrow's green chemical technologies for advanced industrial water reclamation.
Environmental policies globally demand that chemicals released in industrial effluents possess high biodegradability. Smedic's research roadmap focuses on replacing traditional persistent organic complexing agents with bio-derived equivalents, such as GLDA (Glutamic acid diacetic acid) and IDS (Iminodisuccinic acid). These chemicals break down naturally without sacrificing performance, minimizing impact on receiving aquatic environments.
Under dosing leads to scaling, while over dosing results in chemical waste and accelerated membrane degradation. We are collaborating with technology partners to build digital twins of industrial RO circuits. By feeding real-time pH, temperature, conductivity, and flow rates into our predictive models, systems can determine the precise dose of scale inhibitor needed, achieving real-time, smart dosing and optimization.
Expert insights on RO membrane cleaning protocols, agent compatibility, and customization parameters.
Discover our wide array of defoamers, scale inhibitors, and coagulants manufactured to the highest international standards.
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