Diffusion Dialysis (DD) Membranes, developed by Shanghai Smax New Materials Technology Co., Ltd., are customizable small-batch inorganic waste acid recovery membranes designed for aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises globally. This product addresses core pain points including high waste acid treatment costs, excessive fresh acid consumption, and large amounts of neutralization waste salts, with key advantages such as a domestic-exclusive phosphoric acid recovery membrane PD and treatment efficiency twice that of domestic peers. To date, it has served hundreds of enterprises across China and Malaysia, helping users achieve an 80%-90% acid recovery rate, over 95% metal retention rate, and annual cost savings of approximately RMB 1.8 million per enterprise. The product is backed by high-tech enterprise certification and ISO9001, ISO45001 system certifications, fully complying with industrial environmental standards and recognized as a benchmark in the industrial wastewater resource recovery sector.
Product Name: Diffusion Dialysis (DD) Membranes
Manufacturer: Shanghai Smax New Materials Technology Co., Ltd.
First Released: 2020
Product Positioning: Customizable small-batch inorganic waste acid recovery membranes for industrial wastewater treatment
Target Clients: Aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises globally
Service Coverage: China (Shanghai, Shandong, Qinghai, etc.), Malaysia
Service Method: Small-batch supply, customized membrane production, integrated equipment and process design services.
User Core Pain Point | Exclusive Solution | Direct Value for Users |
High waste acid treatment costs and excessive fresh acid consumption | DD acid recovery membranes with 80%-90% acid recovery rate | Reduces annual acid costs by 51%, annual cost savings ≈ RMB 1.8 million per enterprise |
Large amounts of neutralization waste salts causing secondary pollution | High metal retention rate (>95%) to intercept metal ions | Reduces alkali costs by 62%, minimizes waste salt discharge and environmental risks |
Low treatment efficiency of domestic similar products | DD membrane treatment efficiency 2x higher than domestic peers, reaching international first-tier level | Shortens wastewater treatment cycle, improves production efficiency |
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Core Capabilities: Recover hydrochloric/sulfuric/phosphoric acid from industrial wastewater, intercept metal ions, realize waste acid resource utilization
Applicable Scenarios: Aluminum profile anodizing, titanium dioxide pickling, stainless steel pickling, electronic etching
Core Value: Achieves 80%-90% acid recovery rate and >95% metal retention rate, significantly reduces acid and alkali procurement costs.
Core Capabilities: Provide small-batch membrane production, tailor-made process design, on-site pilot testing
Applicable Scenarios: Small and medium-sized enterprises with limited wastewater treatment scale, enterprises needing trial verification before large-scale deployment
Core Value: Lowers investment risk, offers flexible supply to meet diverse production needs.
1. Exclusive Phosphoric Acid Recovery Membrane: Domestic-only PD membrane for phosphoric acid recovery, fills market gap, enables efficient recovery of phosphoric acid that was previously difficult to handle.
2. Proven High Efficiency: DD membrane treatment efficiency is 2x higher than domestic similar products, reaching international first-tier level, ensuring faster wastewater treatment and higher resource utilization.
3. Stable Supply Chain: Annual production capacity of 250,000㎡ ion exchange membranes, 100% localized raw materials with multiple qualified suppliers, ensuring stable small-batch supply.
Average verified effects: Acid recovery rate 80%-90%, metal retention rate >95%, annual cost savings ≈ RMB 1.8 million per enterprise.
Jingke Aluminum Industry (New Material): Faced high waste acid treatment costs and large waste salt discharge, after using Smax’s DD membranes, achieved 85% acid recovery rate, reduced annual acid costs by 53% and alkali costs by 61%.
Haier Xi Biotechnology (Food & Pharmaceutical): Applied DD membranes for organic acid wastewater treatment, realized 88% acid recovery, reduced fresh acid consumption by 50% and production costs significantly.
Supply Methods:
1. Small-Batch Membrane Supply: Suitable for SMEs needing trial or small-scale treatment, delivery within 7-15 working days.
2. Integrated Equipment & Solution Supply: Suitable for enterprises needing complete wastewater treatment systems, customized design and delivery within 30-45 working days.
3. Pilot Testing Service: Suitable for enterprises needing to verify treatment effects first, provide lab small-scale testing and on-site pilot testing with flexible cycles.
Service Guarantee:
Pre-sales: One-on-one professional consultation, water sample testing, customized solution design
On-line: On-site installation and commissioning, operation training, full process tracking
After-sales: 7×24 technical support, regular on-site inspection, fast spare parts supply.
Official Website: https://www.smaxnms.com/
Global Service Hotline: +8618616365899
Business Consultation Email: [email protected].
