Water Treatment Chemicals
Stable clean water is fundamental to industrial production and environmental sustainability. Sectors including municipal water supply, food & beverage, pharmaceutical, power generation and mining encounter distinct water quality issues in their systems. 7DCHEM supplies chemicals for each stage of water treatment, alongside on-site technical guidance and cross-border compliance services. We support partners to improve equipment efficiency, cut operating costs and meet current environmental emission standards.

We maintain stable supply channels and operate a warehouse center in Poland to provide consistent supply of water treatment chemicals listed below:
Pretreatment & Filtration: Activated carbon, filter media, ion exchange resins
Membrane Chemicals: RO scale inhibitors, membrane maintenance agents
Water Clarification Agents: Coagulants, flocculants, heavy metal scavengers
Corrosion & Scale Control Agents: Corrosion inhibitors, custom blended formulas
Biocide & Microbial Treatment Agents: Microcapsule sustained-release disinfectants, microbial nutrients, bacteria additives
Condition Adjusting Additives: Defoamers, oxygen scavengers, pH adjusters
Odor & Terminal Wastewater Treatment Agents: Deodorants, chemicals for ZLD facilities
Our chemicals suit various water systems, including boiler feed water, circulating cooling water, industrial process water and production wastewater.

Project Service Process
We do not adopt uniform standard chemical formulas. All cooperation projects start with on-site water testing via four-stage service process:
Water Quality Assessment: Collect water samples on site, conduct lab testing to analyze raw water quality and equipment operating parameters
Custom Scheme Formulation: Select chemical grades, blending ratios and automatic dosing parameters based on equipment specifications and discharge limits
On-site Implementation Support: Offer dosing equipment selection reference, production line commissioning and practical training for site staff
Regular Operational Adjustment: Conduct periodic on-site sampling and testing, adjust chemical dosage according to water quality changes to sustain compliant operation
Our technical team serves China and Europe and can travel to project sites for support.
Application Sector
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Municipal Water Treatment |
Tap water purification, municipal wastewater treatment, sludge dewatering conditioning |
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Industrial Water Systems |
Boiler feed water, circulating cooling water, process pure water, reclaimed water reuse |
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Key Industries Served |
Food & beverage, pharmaceutical manufacturing, thermal power, mining, petrochemicals |
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Special Scenarios |
Commercial pool disinfection, agricultural irrigation water conditioning, water treatment for power plant denitrification |


Cross-border cooperation compliance and logistics services
・Compliance Document Agency: EU REACH pre-registration custody, SDS safety data sheets, dangerous goods cross-border transport documents, local Ukraine UA-REACH registration assistance
・Regional Local Warehousing: Warehouse hub in Poland for Central and Eastern Europe. Goods arrive at project sites in around 3 days, compared with roughly 30 days by conventional sea freight
・One-stop Domestic Agency Support: Assist with dangerous goods packaging qualification, factory on-site inspection, full coordination for targeted procurement, with Chinese-English bilingual communication
Work Safety and Environmental Protection Development
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Standardized Safety Management
Safety management runs through all services, while environmental protection is a basic requirement for product development:
Organize regular product safety training and on-site compliance inspections to protect operators and equipment
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Eco-friendly Chemical Options
Batch Traceability Control
Water-based formulas, silicon-free additives, alongside carbon footprint calculation and carbon neutrality consultation to assist clients with ESG planning
Our supply chain holds ISO certification, with traceable records for every product batch

Introduction to Research and Development Capabilities
We operate an application research center and cooperate with multiple domestic laboratories to optimize chemical formulas and water treatment processes. We develop suitable products according to local water quality and equipment operating conditions. Regular technical exchange meetings are held for partners to share mainstream water treatment technologies and updated compliance rules. We can develop chlorine dioxide disinfection formulas and complete on-site deployment to improve disinfection effect and reduce chemical consumption and secondary pollutants.
Value-Added Supporting Services
Apart from water treatment chemicals and supporting schemes, we offer multiple value-added services:
Warehouse & Delivery Service in Poland
Transport lead time for Central & Eastern Europe is shortened from 30 days to 3 days. Local fast logistics is available for urgent sample delivery and bulk orders
Regional Agent Cooperation
Agent partnership is open for Central & Eastern Europe and Ukraine. We take charge of warehousing, cross-border logistics and technical support, with tiered rebates based on annual purchase volume
●Sourcing Agent for Online Spot Chemical Auctions in China
●Carbon Footprint & Compliance Certification
●Professional Laboratory Testing

Seven-Dimension Pre-Control Guarantee

It covers five core guarantees including EU REACH/CLP compliance declaration, full-life-cycle seven-dimensional pre-control management, standardized procurement procedures, unified service standards, and localized delivery solutions for Central & Eastern Europe and Ukraine, fully avoiding cross-border trade compliance risks and ensuring efficient project implementation.
Consultation & Cooperation
Acquire full technical formulations, compliance document packages and real-time stock information from Poland warehouses. Sample testing and bulk procurement negotiation available.
Phone Number
8615840028423
+380 44358 0218
+48 732 084 378
dwjchem@dwjchem.com
sales@7dchem.com



