In today’s industrial landscape, effective water treatment solutions are essential for maintaining environmental compliance, ensuring product quality, and optimizing operational efficiency. Murong (Shanghai) International Trading Co., Ltd. stands as a leading supplier of comprehensive water treatment materials, offering a wide range of industrial-grade products including activated carbon, polyacrylamide, citric acid, and anthracite filter media. With our deep industry expertise, mature technical capabilities, and customer-centric approach, we have established ourselves as a trusted partner for businesses worldwide seeking reliable water treatment solutions.

Our Core Product Range for Water Treatment
As a specialized water treatment materials supplier, we offer a comprehensive portfolio of products designed to meet diverse industrial requirements. Our core product range includes:
1. Industrial Activated Carbon
Our activated carbon products come in various forms including coconut shell granular activated carbon, powdered activated carbon, columnar activated carbon, spherical activated carbon, and honeycomb activated carbon. Each type is engineered for specific applications:
- Coconut shell granular activated carbon: Ideal for water purification, air filtration, and solvent recovery applications due to its high surface area and excellent adsorption capacity
- Powdered activated carbon: Perfect for emergency decontamination, wastewater treatment, and pharmaceutical applications where rapid adsorption is required
- Columnar activated carbon: Commonly used in gas purification systems and VOC treatment due to its uniform shape and low pressure drop
- Spherical activated carbon: Preferred for medical applications and high-purity water treatment due to its consistent particle size and excellent mechanical strength
- Honeycomb activated carbon: Designed for catalytic oxidation processes and air purification systems with its unique honeycomb structure
2. Polyacrylamide (PAM)
As a professional polyacrylamide supplier, we offer both anionic and cationic PAM variants tailored for different water treatment applications. Our polyacrylamide products are widely used in:
- Wastewater treatment for flocculation and sedimentation
- Drinking water purification for turbidity removal
- Paper manufacturing as retention and drainage aids
- Oil recovery as viscosity modifiers
3. Citric Acid
Our food-grade and industrial-grade citric acid serves multiple purposes in water treatment:
- pH adjustment and buffering agent
- Chelating agent for metal ion removal
- Disinfectant in water treatment systems
- Scale inhibitor in cooling water systems

4. Anthracite Filter Media
Our premium anthracite filter media offers excellent filtration performance for:
- Municipal water treatment plants
- Industrial wastewater filtration
- Swimming pool filtration systems
- Groundwater remediation projects
Technical Specifications and Quality Assurance
All our water treatment materials undergo rigorous quality control processes to ensure compliance with international standards. Our activated carbon products meet ASTM, AWWA, and NSF standards, while our polyacrylamide and citric acid products comply with food-grade and industrial-grade specifications. We maintain complete traceability throughout our supply chain, from raw material sourcing to final product delivery.
Our technical team works closely with clients to provide customized solutions based on specific water quality parameters and treatment requirements. We offer comprehensive technical support including:
- Product selection guidance based on application requirements
- Dosage recommendations and optimization
- Process design assistance
- On-site commissioning support
| Product Parameter | Typical Specification | Application |
|---|---|---|
| Iodine Number (Activated Carbon) | 800-1200 mg/g | Water purification, organic removal |
| Molecular Weight (PAM) | 5-25 million | Wastewater flocculation |
| Purity (Citric Acid) | 99.5% min | pH adjustment, chelating |
| Size (Anthracite) | 0.6-1.2mm | Dual-media filtration |
Global Supply Capabilities and Logistics Solutions
With our strategic location in Shanghai, we have established efficient logistics networks to serve clients worldwide. Our supply capabilities include:
- Flexible order quantities from small trial orders to bulk container shipments
- Multiple packaging options including bags, drums, and bulk containers
- Customized labeling and documentation services
- Just-in-time delivery options
- Dangerous goods shipping compliance (when applicable)
We maintain adequate inventory levels of all standard products to ensure prompt delivery, while our production flexibility allows us to accommodate special orders with short lead times. Our logistics team coordinates closely with clients to optimize shipping schedules and minimize transportation costs.
FAQ
What is the shelf life of your activated carbon products?
When stored properly in sealed containers away from moisture and direct sunlight, our activated carbon products maintain their adsorption capacity for 3-5 years. We recommend using older stock first and conducting periodic quality checks for long-term storage.
How do I determine the right type of polyacrylamide for my application?
The selection depends on several factors including the nature of suspended solids, water pH, and required floc size. Our technical team can provide recommendations based on jar testing results and process parameters. Generally, anionic PAM works best for negatively charged particles while cationic PAM is suitable for positively charged colloids.
Can your citric acid be used in drinking water treatment?
Yes, our food-grade citric acid is safe for drinking water applications when used within recommended dosage limits. It serves as an effective pH adjuster, chelating agent, and disinfection byproduct control measure in water treatment plants.
What advantages do anthracite filter media offer over sand?
Anthracite provides several benefits over traditional sand filtration: higher filtration rate, better solids removal capacity, longer service life due to higher hardness, and reduced backwash water requirements. When used in dual-media or multimedia filtration systems with sand, anthracite provides superior performance.
Summary
Murong (Shanghai) International Trading Co., Ltd. stands as a comprehensive solution provider for industrial water treatment needs. Our extensive product range, technical expertise, and customer-focused approach make us the ideal partner for businesses seeking reliable water treatment materials. With our commitment to quality, competitive pricing, and global supply capabilities, we help clients worldwide achieve their water treatment objectives while maintaining operational efficiency and environmental compliance.
Whether you require standard products or customized solutions, our team is ready to assist with product selection, dosage optimization, and process design. Contact us today to discuss your specific water treatment requirements and discover how we can support your business success.