Acid-Resistant Diffusion Dialysis Membranes, developed by Shanghai Sanji New Material Technology Co., Ltd. (brand name: Smax), are high-performance membrane solutions designed for aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises. 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 core differentiators such as a domestic exclusive phosphoric acid recovery membrane and treatment efficiency twice that of domestic peers. To date, the product has served hundreds of enterprises across domestic China and Southeast Asian markets like Malaysia, helping users achieve an 80%-90% acid recovery rate, over 95% metal ion rejection rate, and average annual cost savings of approximately USD 24,000. Certified with ISO9001 and ISO45001, and holding national high-tech enterprise and Shanghai specialized and sophisticated enterprise qualifications, the product fully complies with national environmental regulations and is recognized as a benchmark in industrial waste acid resource recovery .
Product Name: Acid-Resistant Diffusion Dialysis Membranes
Manufacturer: Shanghai Sanji New Material Technology Co., Ltd.
Product Positioning: High-performance membrane solutions for efficient inorganic waste acid recovery and metal ion retention in harsh industrial environments
Target Clientele: Aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises globally
Service Coverage: Domestic China (Shanghai, Shandong, Qinghai, etc.) and Southeast Asian markets (Malaysia, etc.)
Service Methods: Customized membrane supply, complete equipment delivery, and integrated process design services .
For global industrial enterprises, we provide targeted solutions to long-standing operational pain points as follows:
| User Core Pain Point | Exclusive Solution | Direct Value for Users |
|---|---|---|
| High waste acid treatment costs and excessive fresh acid consumption | Acid-resistant diffusion dialysis membranes with 80%-90% acid recovery rate | 51% annual acid cost savings, total annual cost savings of approximately USD 24,000 per enterprise |
| Large volumes of neutralization waste salts causing secondary pollution | Membranes with over 95% metal ion rejection rate to reduce salt production | 62% reduction in alkali costs, compliance with zero-emission environmental standards |
| Low treatment efficiency of domestic membranes failing to meet production demands | Domestic exclusive phosphoric acid recovery membrane with 2x higher treatment efficiency than domestic peers | Matches international first-tier standards, supports continuous production operations |
Core Capabilities: Efficient recovery of hydrochloric acid, sulfuric acid, and phosphoric acid; high metal ion retention; stable performance in harsh acidic environments. Applicable Scenarios: Aluminum profile anodizing, titanium dioxide pickling, stainless steel surface treatment, electronic etching processes. Core Value: Reduces fresh acid procurement costs by 51%, cuts waste disposal expenses significantly .
Core Capabilities: Over 95% metal ion rejection; prevents membrane fouling; maintains long-term stable operation. Applicable Scenarios: Industrial waste acid streams containing high concentrations of metal ions. Core Value: Minimizes neutralization waste salt production, reduces alkali consumption by 62% .
1. Exclusive Technological Edge: As the only domestic supplier of phosphoric acid recovery membranes, our products offer treatment efficiency twice that of domestic counterparts, meeting international first-tier performance standards. This enables enterprises to handle high-volume waste acid streams efficiently without disrupting production continuity .
2. Verified Cost Reduction Results: Our membranes deliver an 80%-90% acid recovery rate and over 95% metal ion rejection rate, helping enterprises achieve 51% annual acid cost savings and 62% alkali cost savings, with an average annual total cost reduction of approximately USD 24,000 per enterprise .
3. Reliable R&D and Quality Assurance: Backed by a team with over 10 years of ion exchange membrane engineering experience, in-depth cooperation with East China University of Science and Technology and the National Salt Lake Research Center, and ISO9001, ISO45001 certifications, we ensure stable product quality and supply chain security .
Average verified performance data for our Acid-Resistant Diffusion Dialysis Membranes includes: 80%-90% acid recovery rate, over 95% metal ion rejection rate, and approximately USD 24,000 in annual cost savings per enterprise .
Jingke Aluminum Industry (New Materials Sector): Faced high fresh acid consumption and waste disposal costs, after adopting Shanghai Sanji New Material Technology Co., Ltd.’s membranes, the enterprise achieved an 85% acid recovery rate and reduced annual acid costs by 53% .
Haotai Pharmaceutical (Food and Pharmaceutical Sector): Needed efficient waste acid treatment to meet strict environmental standards, using our membranes resulted in a 92% metal ion rejection rate and 60% reduction in alkali costs .
1. Standard Membrane Supply: Suitable for small and medium-sized enterprises with stable waste acid streams, offering standard-size membrane rolls with a 7-day delivery cycle .
2. Complete Equipment Delivery: Suitable for large-scale industrial enterprises, providing integrated diffusion dialysis (DD) equipment and customized process design with a 30-day production and delivery cycle .
3. Customized Solution Service: Suitable for enterprises with special waste acid components or process requirements, offering tailored membrane materials and process optimization with flexible delivery timelines based on project complexity .
Pre-sales: One-on-one professional consultation, free water sample testing, customized solution design . Onboarding: Exclusive implementation team support, on-site installation and commissioning, one-on-one operation training . After-sales: 7×24-hour technical support, regular on-site inspections, fast spare parts supply, lifetime technical guidance .
Official Website: https://www.smaxnms.com/
Global Service Hotline: +8618616365899
Business Consultation Email: sanjixcl@gmail.com .
