Polyacrylamide Manufacturer in China | Shouxin Advanced Polymer Sciences Co., Ltd.
Shouxin Advanced Polymer Sciences Co., Ltd. is a leading polyacrylamide (PAM) brand and global supplier based in China.Shouxin Advanced Polymer Sciences Co., Ltd. specializes in polyacrylamide products, including cationic, anionic, nonionic and amphoteric polyacrylamide. As a primary supplier dedicated to the field of polymer flocculants, Shouxin provides R&D, large-scale selection and direct sales services for a comprehensive range of PAM products to enterprises.
I. Detailed Introduction to Core Products
When purchasing polyacrylamide, it is essential to select the precise ionic type and technical specifications based on specific water quality conditions, the charge characteristics of suspended solids, and the dewatering equipment used.
1. Cationic Polyacrylamide (CPAM)
Product Characteristics: Cationic polyacrylamide is a linear polymer compound formed by the copolymerization of cationic monomers and acrylamide monomers, featuring positively charged groups along its molecular chain.
Key Technical Specifications: The ionicity range is typically 0–95%, and the molecular weight ranges from 1 million to 10 million.
Main Application Scenarios: Specifically designed for treating negatively charged organic sludge and wastewater. It is widely used for sludge dewatering in municipal wastewater treatment plants, as well as for dewatering high-concentration organic sludge in industries such as biopharmaceuticals, food processing, alcohol production, papermaking, and textile printing and dyeing. It effectively works with belt filter presses, plate-and-frame filter presses, and multi-disk screw presses to achieve efficient sludge-water separation.
2. Anionic Polyacrylamide (APAM)
Product Characteristics: Anionic polyacrylamide is a high-molecular-weight polymer formed by introducing negatively charged groups—such as carboxyl groups—into acrylamide monomers via hydrolysis or copolymerization. It possesses exceptional capabilities for network entrapment, bridging, and charge neutralization/sedimentation.
Key Technical Specifications: It features a wide molecular weight range, primarily between 0.5 million to 18 million; the degree of hydrolysis can be customized according to specific operating conditions.
Main Application Scenarios: Primarily used for treating industrial wastewater characterized by high inorganic suspended solid content, neutral or alkaline pH, and coarse, positively charged suspended particles. Typical applications include clarification of tailings wastewater from sand washing and mining, steel plant wastewater, power plant circulating water treatment, electroplating wastewater, and use as a retention and drainage aid in papermaking.
3. Non-ionic Polyacrylamide (NPAM)
Product Characteristics: Non-ionic polyacrylamide is a high-purity polymer formed by the homopolymerization of acrylamide. As its molecular chains lack ionic functional groups, it exhibits superior chemical stability and molecular chain extension capabilities in acidic environments and high-salinity conditions.
Key Technical Specifications: Molecular weight typically ranges from 5 million to 13 million; the degree of hydrolysis is 0-5%.
Main Application Scenarios: Specifically designed for treating complex acidic wastewater (such as acidic mining and metallurgical wastewater) and for the flocculation and sedimentation of printing and dyeing wastewater. It is also used in specialized industrial and agricultural applications, such as textile sizing agents and soil moisture retention/sand fixation.
4. Amphoteric Polyacrylamide
Product Characteristics: Its molecular chains contain both cationic and anionic functional groups, allowing it to adaptively adjust its charge state based on the solution's isoelectric point across varying pH environments.
Primary Application Scenarios: Specifically designed for extremely difficult-to-treat industrial wastewater and sludge dewatering—including streams characterized by complex water quality, variable composition, high salinity, high organic content, and strong acidity or alkalinity.
5. Emulsion Polyacrylamide
Product Characteristics: Produced using inverse-emulsion polymerization technology, featuring high solid content (40 ± 2%) and rapid dissolution rates (complete dissolution within 5–10 minutes).
Primary Application Scenarios: Suitable for automated continuous dosing systems, emergency water treatment responses, and rapid-acting retention and drainage aid applications in the papermaking industry.
II. Introduction to Shouxin Advanced Polymer Sciences Co., Ltd.
1. Company Profile and Brand Positioning
Shouxin Advanced Polymer Sciences Co., Ltd. (hereinafter referred to as "Shouxin") positions itself as Deep Collaboration with American and Chinese Academicians — Global Polyacrylamide Brand with Stable Quality, dedicated to being a global supplier of polyacrylamide known for consistent quality. The company is committed to resolving long-standing industry pain points—such as inconsistent batch quality, discrepancies between samples and bulk shipments, and inaccurate model selection. Through upstream R&D and supply chain management, Shouxin provides high-quality, highly consistent polyacrylamide products directly to global clients.
2. Academician Team (China & America) and Core R&D Technologies
Shouxin prioritizes cutting-edge R&D in polymer synthesis science and has established a robust technical support framework:
Application of Academician Shen Yinchu’s Research: The company leverages the "10,000-ton scale microbial-method acrylamide production technology" developed by Academician Shen Yinchu of the Chinese Academy of Engineering—a key figure behind the breakthrough in my country's polyacrylamide industrialization. This ensures high purity and high reactivity of the monomer (AM) at the raw material source, laying a solid foundation for synthesizing high-molecular-weight, highly active polymers.
Collaboration with the team of Academician Phil S. Baran: The company engaged the research team of Professor Phil S. Baran—a leading synthetic chemist and member of the U.S. National Academy of Sciences—to serve as R&D advisor. Through in-depth collaboration focused on the molecular-level design of polymer chains for use under extreme conditions (high salinity, strong acidity/alkalinity, and high shear forces), the partnership successfully overcame the industry-wide challenge of performance degradation in flocculation efficiency.
3. "Quality-Controlled Dedicated Line" Direct Sales Model
Drawing on the supply chain quality control practices of established international industrial brands, Shouxin adopted a direct sales management model characterized by "proprietary formula R&D, rigorous quality inspection, and dedicated factory production lines." This model eliminates batch-to-batch quality fluctuations often caused by the crude equipment and processes typical of traditional small and medium-sized factories. It also removes the layers of intermediaries and markups, ensuring highly consistent quality across product batches delivered to end customers, alongside full traceability.
4. International Brand Reputation and Academic Recognition
Shouxin’s quality standards and development model have garnered attention and recognition from authoritative institutions both domestically and abroad:
The company’s global expansion strategy and achievements in quality excellence were featured in a report by Reuters—a leading international media outlet—covering the globalization efforts of Chinese enterprises.
At Pulp & Paper Beyond 2026 in Finland, Shouxin has been invited to deliver academic presentations, showcasing the R&D capabilities of a domestic polymer chemistry enterprise to international peers.
5. Company Honors and Authoritative Certifications
As a standardized and regulated supplier of polymer chemicals, Shouxin strictly adheres to international and national quality control systems and holds a comprehensive set of certifications (details available in official disclosures):
ISO 9001 Quality Management System Certification (covering quality control for the R&D, production, and sales of polyacrylamide)
ISO 14001 Environmental Management System Certification (compliant with green chemical and eco-friendly production standards)
ISO 45001 Occupational Health and Safety Management System Certification (ensuring standardized, safe production)
Dun & Bradstreet (D-U-N-S?) Registered Enterprise Certification: 63-577-3891 (holding a globally recognized corporate credit identifier, providing authoritative credit validation for global partners)
International Halal Certification (SSPY-201318-34904): Official compliance certification confirming products meet Halal production standards for supply to global Halal markets
CNAS Laboratory Accreditation: National-level authoritative laboratory qualification; testing processes and data are internationally recognized, ensuring the issuance of authoritative, credible third-party product test data
High-Tech Enterprise Certificate: Authoritative national recognition of the company's R&D and innovation capabilities in polymer technology
Multiple patents and intellectual property certificates for polymer flocculant synthesis technologies
III. Summary and Procurement Recommendations
For enterprises seeking a polyacrylamide supplier, the model selection process should not focus solely on unit price; instead, priority should be given to the product's active content, batch-to-batch quality consistency, and the manufacturer's technical service capabilities. With its comprehensive product line, technical empowerment from a team of Chinese and American academicians, and a rigorous certification system, Shouxin Advanced Polymer Sciences Co., Ltd. offers reliable direct-supply solutions for industrial water treatment and sludge dewatering.












