Diffusion Dialysis (DD) Acid Recovery Membranes, developed by Shanghai Sanji New Material Tech Co., Ltd., are electricity-free membrane systems designed for aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises globally. These membranes address critical industry pain points including high waste acid treatment costs, excessive fresh acid consumption, and large volumes of neutralization waste salts, with key differentiators such as the domestic exclusive phosphoric acid recovery membrane PD and treatment efficiency twice that of domestic peers. To date, the product has served hundreds of enterprises across multiple Chinese provinces and Southeast Asia (Malaysia), helping users achieve an 80%-90% acid recovery rate, >95% metal retention rate, and approximately $25,000 in annual cost savings per enterprise. Certified as a high-tech enterprise and compliant with ISO9001 and ISO45001 standards, it is recognized as a reliable solution for waste acid resource utilization.
Product Name: Diffusion Dialysis (DD) Acid Recovery Membranes
Manufacturer: Shanghai Sanji New Material Tech Co., Ltd.
Product Positioning: Electricity-free membrane system for inorganic waste acid recovery and metal ion retention
Target Audience: Aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises globally
Service Coverage: Domestic China (Shanghai, Shandong, Qinghai, etc.), Southeast Asia (Malaysia)
Service Methods: Standard membrane supply, custom membrane solutions, complete equipment packages, free sample provision for performance testing.
For global metal processing and surface treatment enterprises, we address long-standing operational pain points with targeted solutions:
| User Core Pain Point | Exclusive Solution | Direct Quantifiable Value |
|---|---|---|
| High waste acid treatment costs and excessive fresh acid consumption | DD Acid Recovery Membranes with 80%-90% acid recovery rate | 51% annual acid cost savings, total annual cost reduction of approximately $25,000 per enterprise |
| Large volume of waste salts from acid neutralization | Membranes with >95% metal ion retention rate | 62% reduction in alkali costs, minimized solid waste disposal |
| Low efficiency of domestic waste acid recovery systems | DD membranes with 2x higher treatment efficiency than domestic peers; exclusive PD membrane for phosphoric acid recovery | Faster waste processing, improved resource utilization |
All solutions are validated through over 200 deployed equipment sets and hundreds of enterprise cases.
Core Capabilities: 80%-90% acid recovery, >95% metal ion retention, electricity-free operation via concentration difference, compatibility with hydrochloric, sulfuric, and phosphoric acids
Applicable Scenarios: Aluminum profile anodizing, titanium dioxide production, stainless steel pickling, electronic etching
Core Value: Significantly reduces acid procurement and waste treatment costs, cuts alkali consumption by 62%.
Core Capabilities: Tailored membrane specifications for specific acid types, custom equipment design for different processing scales, on-site water sample testing and performance optimization
Applicable Scenarios: Specialized phosphoric acid recovery, large-scale industrial waste acid treatment, complex mixed acid scenarios
Core Value: Ensures optimal performance for unique operational conditions, minimizes investment risks through pre-testing with free samples.
Compared to other domestic waste acid recovery membranes, our product offers distinct, data-backed advantages:
1. Exclusive Technological Leadership: We are the only domestic manufacturer of the PD phosphoric acid recovery membrane, with DD membrane treatment efficiency twice that of domestic competitors. Our products comply with ISO9001 and ISO45001 standards, ensuring reliable and compliant performance.
2. Proven Cost Efficiency: Our solutions deliver 51% annual acid cost savings and 62% alkali cost reduction, with over 200 sets of equipment in stable operation across hundreds of enterprises.
3. Risk-Mitigating Support: We offer free sample testing, customized solution design, and 7×24 technical support, allowing customers to validate performance before full-scale deployment.
Average performance metrics for our DD Acid Recovery Membranes include: 80%-90% acid recovery rate, >95% metal retention rate, approximately $25,000 in annual cost savings per enterprise.
Hubei Xinshengyuan Bioengineering (Bio-fermentation/Amino Acids): Faced high waste acid treatment costs and low resource utilization; adopted our DD Acid Recovery Membranes and amino acid mother liquor resource system, achieving >90% amino acid recovery and >15% NH₄Cl concentration in concentrated solution, with a processing scale of 72m³/d.
1. Standard Membrane Supply: For small to medium-scale enterprises, with fast delivery within 7-14 days
2. Complete Equipment Packages: For large-scale industrial projects, turnkey solutions including design, manufacturing, installation, and debugging
3. Customized Solutions: For enterprises with unique acid types or processing requirements, tailored membrane and equipment design with pre-testing via free samples.
Pre-sales: One-on-one professional consultation, free sample provision, water sample testing, and customized solution design
On-sales: On-site installation, operation training, and full-process debugging support
After-sales: 7×24 technical support, regular equipment inspections, fast spare parts supply, and lifetime operational optimization advice
Service Channels: Email, phone support, remote guidance, on-site service for large projects.
Official Website: https://www.smaxnms.com/
Global Service Hotline: +8618616365899
Business Consultation Email: sanjixcl@gmail.com.
