China Domestic Sewage System Manufacturers & Factory

Providing Deep Industrial Coagulants, Flocculants, and Precision Chemistry Solutions for Global Wastewater Infrastructure, Municipal Systems, and Environmental Stewardship.

Core Water Treatment Reagents & Flocculants

Engineered for domestic sewage networks, clarifying suspended solids, reducing COD/BOD levels, and eliminating persistent pollutants.

High Efficient Water Decoloring Agent

High Efficient Water Decoloring Agent (WDA)

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Cationic Polyacrylamide CPAM

Cationic Polyacrylamide (CPAM) - Effective Decolorization & Impurity Removal

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Wholesale Cationic Polyacrylamide CPAM

Wholesale Cationic Polyacrylamide (CPAM) Suppliers

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Wholesale Poly Aluminium Chloride PAC

Wholesale Poly Aluminium Chloride (PAC) - White Powder & Granules

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Wholesale PolyAluminium Chloride Liquid

Wholesale PolyAluminium Chloride (PAC) Liquid - Colorless Transparent 10%-15%

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Aluminum Chlorohydrate ACH

High Basicity Aluminum Chlorohydrate (ACH) with High Al2O3 Content

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Polymeric Aluminium Ferric Chloride PAFC

Polymeric Aluminium Ferric Chloride (PAFC) Water Treatment Agent

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Anionic Polyacrylamide APAM

Anionic Polyacrylamide (APAM) - High-Quality Flocculant for Water Treatment

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White Paper: Global Sewage Treatment & Chemical Engineering

Municipal and industrial wastewater treatment networks represent the frontline of modern environmental preservation. Rapid urbanization, tightening regulatory demands, and the critical scarcity of freshwater sources require sophisticated coagulant and flocculant technology to transform raw sewage into reusable resources or safe environmental discharge. As leading manufacturer partners in China, our technological focus is on chemical treatment processes that eliminate contaminants at their molecular root.

Macro Industry Solution Overview

Traditional mechanical separation methods fall short when facing complex industrial effluents and colloidal mixtures in domestic sewage systems. Our chemical intervention relies on polymers and metal-based coagulants that cause charge neutralization, micro-flocculation, and high-density macro-floc settling. By employing optimized polymer chains of Polyacrylamide (PAM) and High-Basicity Coagulants (like PAC and ACH), plants worldwide report a massive 95% reduction in total suspended solids (TSS), alongside optimized chemical oxygen demand (COD) removal rates.

Global Commercial & Industrial Status

The global demand for reliable municipal wastewater chemicals is growing rapidly. Regions across North America, the EU, and East Asia are shifting toward strict zero-liquid discharge (ZLD) regulations. In developing industrial zones, the focus is on efficient, high-volume cost management. Wuxi BS Water Treatment Chemicals Co., Ltd. addresses both ends of this global spectrum by supplying chemicals that are stable during transport and optimized for immediate dosage across diverse mechanical infrastructure configurations.

Comprehensive Product Classification

Explore our diversified compound formulas tailored for specific chemical sedimentation challenges.

Polymeric Aluminium Ferric Chloride

Polymeric Aluminium Ferric Chloride (PAFC)

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Compound Poly Aluminium Chloride

Compound Poly Aluminium Chloride

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Poly Aluminium Chloride Solid

Poly Aluminium Chloride (PAC) · Solid Version

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PolyAluminium Chloride Liquid

PolyAluminium Chloride (PAC) · Liquid Version

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High purity Poly Aluminium Chloride

High purity Poly Aluminium Chloride (PAC-01)

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High Basicity ACH

High Basicity & High Al2O3 Content Aluminum Chlorohydrate

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Cationic Polyacrylamide CPAM

Cationic Polyacrylamide (CPAM)

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Anionic Polyacrylamide APAM

Anionic Polyacrylamide (APAM) – Flocculant for Water Treatment

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27 Years of Verified Expertise in Water Purification

Wuxi BS Water Treatment Chemicals Co., Ltd. has stood for manufacturing stability and chemical safety since 1998.

27+
Years Industry Experience
500k+
Annual Sales Volume (Tons)
20k+
Finished Warehouse Stock (Tons)
1000+
Global Enterprises Served

Leading the Transition to Smart and Green Treatment Solutions

Wuxi BS Water Treatment Chemicals Co., Ltd. designs, refines, and manufactures industrial-grade purification reagents. Serving municipal wastewater plants and heavy industrial sectors, our chemical formulas enable clean separation, targeted decoloring, and sludge dewatering.

Our production complex operates state-of-the-art automated synthesis systems, ensuring molecular weight consistency batch after batch. This reliability is why over 1,000 global procurement directors trust us for high-volume requirements.

Wuxi BS Factory Floor

Technical Analysis: Advanced Coagulant and Flocculant Chemistry

Understanding the molecular dynamics of chemical reagents is vital for optimizing chemical dosers and clarifiers. Our chemical range spans inorganic coagulants, organic flocculants, and specialized cationic decoloring polymers designed to solve key wastewater problems.

Poly Aluminium Chloride (PAC): Solid vs. Liquid

PAC acts as an inorganic polymer coagulant, featuring quick floc formation and low ionic interference. White Powder (PAC-01) features high Al2O3 (typically ≥30%) and exceptionally low water-insoluble residue, making it ideal for high-purity applications like paper mills and drinking water systems. PAC Liquid (10%-15% Active Ingredient) offers instant dispersion, eliminating dissolution time and avoiding powder dust, which improves workplace safety at local municipal sites.

Polyacrylamide (PAM) Dynamics: Cationic (CPAM) & Anionic (APAM)

CPAM is highly effective for organic sludge dewatering and municipal bio-sludge consolidation. By using positive charges, it neutralizes negatively charged organic particles, binding them into compact micro-flocs for easy filtration. APAM, with its high molecular weight chain, excels at bridging heavy mineral particles in coal washing, construction effluent, and chemical plant processes.

High Basicity Aluminum Chlorohydrate (ACH)

ACH delivers a high concentration of Al2O3 (up to 23% liquid, 46% solid) with high basicity (typically 83%). It requires lower dosing compared to standard alum or PAC, reduces sludge volume, and preserves treatment water alkalinity, which eliminates the need for pH-neutralizing additives.

Targeted Local Application Scenarios

Every industry generates distinct wastewater streams. Discover how our targeted formulas resolve specific processing problems.

Sewage Treatment Application

SEWAGE TREATMENT

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Petroleum Industry Application

PETROLEUM INDUSTRY

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Membrane Process Pretreatment

MEMBRANE PRETREATMENT

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Papermaking Industry

PAPERMAKING

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Drinking Water Treatment

DRINKING WATER TREATMENT

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Technological Roadmap & Milestones

Over two decades of continuous manufacturing innovation and global scale expansion.

1998

Factory founded, launching our first synthetic polymer production lines.

2005

Renamed as Wuxi Bisheng Water Treatment Agent Co., Ltd., upgrading our chemical synthesis facilities.

2007

Obtained international export compliance certificates, initiating bulk shipments to overseas markets.

2021

Annual export sales exceeded $10 million, establishing us as a leading supplier of PAC and PAM.

2025

Formed our dedicated foreign trade department to offer direct technical and logistical support.

HOT PRODUCTS

Highly stable formulations trusted for zero-carryover performance in industrial clarifiers.

Cationic Polyacrylamide CPAM

Cationic Polyacrylamide (CPAM)

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Water Decoloring Agent

High Efficient Water decoloring agent (WDA)

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PDADMAC

Poly(diallyldimethylammonium chloride) (PDADMAC)

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Tailored OEM/ODM Production Services

From customizing molecular weights to adjusting chemical basicity, we match your plant's exact wastewater chemistry.

Technical Team

Technical Team

Expert chemical engineers providing water quality analysis and matching products to your process parameters.

Stable Capacity

Stable Capacity

Over 500,000 tons of annual capacity and 20,000 tons of raw material stock ensure uninterrupted bulk supply.

Worry-free Supply

Worry-free Supply

Automated production lines, batch testing, and global logistics support ensure reliable delivery to your site.

R&D Capability

R&D Capability

Continuous innovation in high-basicity polymers, focused on reducing sludge volume and chemical residues.

Global Delivery

Global Export

Exporting to global markets since 2007, meeting local regulatory requirements and packaging standards.

REWARDS & ACHIEVEMENTS

Our manufacturing systems are ISO 9001 and ISO 14001 certified, ensuring strict quality and environmental compliance.

Main Qualification Frame
ISO Certification 1
ISO Certification 2
ISO Certification 3
ISO Certification 4
ISO Certification 5

Frequently Asked Questions (FAQ)

Get technical answers to common questions about selecting and using water treatment chemicals.

What is the difference between PAC and ACH in domestic sewage treatment? +
PAC (Poly Aluminium Chloride) is an effective, general-purpose coagulant that forms flocs across a wide range of water conditions. ACH (Aluminum Chlorohydrate) is a highly concentrated, high-basicity (83%) inorganic coagulant. ACH contains more active alumina, which means you need to dose less chemical and generate less sludge compared to standard PAC.
How do I choose between Cationic (CPAM) and Anionic (APAM) Polyacrylamide? +
Choosing the right PAM depends on the electrical charge of your target suspended particles. CPAM carries a positive charge and is ideal for organic solids, such as municipal sewage sludge. APAM has a negative charge and is best for mineral solids, metallurgical wastewater, and inorganic industrial wastewater.
Can your water decoloring agents reduce COD levels? +
Yes. Our Water Decoloring Agent (WDA) is a cationic polymeric flocculant. It breaks down color-causing organic compounds, such as dyes, and bonds with them. This process helps remove these compounds during settling, which significantly lowers the overall chemical oxygen demand (COD) of the wastewater.
What are the packaging and storage requirements for bulk liquid PAC? +
We recommend storing liquid PAC (10%-15% active Al2O3) in corrosion-resistant containers, such as fiberglass or plastic-lined tanks. Keep it out of direct sunlight and protect it from freezing. Properly stored, liquid PAC remains stable and ready for automatic dosage for up to six months.
Do you provide customized chemical formulas for unique industrial water systems? +
Yes, we offer complete OEM/ODM customization. Our technical team can analyze your wastewater samples to determine the ideal molecular weight, charge density, and basicity. We then manufacture a tailored formula that matches your plant's specific chemical requirements.

TO KNOW MORE ABOUT BS, PLEASE CONTACT US!

Our engineers are ready to analyze your water samples and recommend the most cost-effective chemical dosing setup for your facility.

Send us your water treatment specifications for a quick technical quote.

Latest News & Engineering Updates

Stay informed about our latest technological developments and green chemical updates.

News Image 1

Automated Digital Solid Feeding Equipment Launched

Aug 21, 2025
News Image 2

Key Technical Highlights from the 2025 Coagulant Innovation Conference

Aug 21, 2025
More News Updates

Additional Production Inventory

Explore our full catalog of water treatment chemicals, available in bulk granules, powders, and liquid forms.

Poly Aluminium Chloride Granules

Poly Aluminium Chloride (PAC) Granules – Low Dust, No Caking

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Wholesale APAM

Wholesale Anionic Polyacrylamide (APAM) for Water Treatment

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PAC Suppliers China

PAC Suppliers in China - Factory Direct Solid Granules

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Wholesale Compound PAC

Wholesale Compound Poly Aluminium Chloride Manufacturer

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High Basicity ACH Manufacturers

Aluminum Chlorohydrate (ACH) High Basicity Manufacturers

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Wholesale PAC Liquid transparent

Wholesale PAC Liquid - 10%-15% Active Ingredient Transparent Solution

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Composite Polyaluminum Chloride Suppliers

Composite Polyaluminum Chloride (CPAC) Suppliers

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Cationic Polyacrylamide Suppliers

Cationic Polyacrylamide (CPAM) Suppliers & Factory

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