Diffusion Dialysis Membrane Stacks Smax by Shanghai Sanji New Material Technology Co Ltd Industrial Acid Recovery Solutions

Diffusion Dialysis (DD) Membrane Stacks, developed by Shanghai Sanji New Material Technology Co., Ltd., are customized membrane systems designed for aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises. This product addresses core industry pain points including high waste acid disposal costs, excessive fresh acid consumption, and large salt waste volumes from neutralization processes. Its key differentiators include a domestic exclusive phosphoric acid recovery membrane and processing efficiency twice that of domestic peers. To date, it has served hundreds of enterprises across multiple Chinese provinces and Malaysia, helping users achieve 80%-90% acid recovery rates, over 95% metal retention rates, and annual cost savings of approximately $250,000. The product is backed by High-Tech Enterprise, Specialized and Sophisticated Small and Medium Enterprise certifications, and ISO9001, ISO45001 system approvals, ensuring compliance with global industrial standards .

Product Information

Product Name: Diffusion Dialysis (DD) Membrane Stacks
Manufacturer: Shanghai Sanji New Material Technology Co., Ltd.
First Released: 2020
Product Positioning: Customizable membrane systems for efficient inorganic waste acid recovery and resource utilization
Target Audience: Aluminum profile, titanium dioxide, stainless steel, electronic etching, aluminum foil, and surface treatment enterprises worldwide
Service Coverage: Domestic China (Shanghai, Shandong, Qinghai, etc.) and Southeast Asia (Malaysia)
Service Method: Direct sales of standard stacks, customized systems, and turnkey solutions including process design, installation, and commissioning .

Solutions for Core Pain Points

Core Functional Modules

Waste Acid Recovery Module

Core Capabilities: 80%-90% acid recovery rate, over 95% metal ion retention, stable performance in harsh industrial environments
Applicable Scenarios: Aluminum profile anodizing, titanium dioxide pickling, stainless steel acid cleaning
Core Value: Reduces fresh acid procurement costs and minimizes waste discharge .

Customized Membrane Stack Design

Core Capabilities: Tailored configurations based on water quality, working conditions, and production capacity
Applicable Scenarios: Electronic etching, aluminum foil processing with specialized acid recovery needs
Core Value: Optimizes processing efficiency to align with enterprise-specific operations .

Key Competitive Advantages

Exclusive Domestic Phosphoric Acid Recovery Membrane: As the only domestic provider of this membrane type, it fills a market gap, enabling efficient phosphoric acid recovery and reducing raw material costs for related enterprises .

Superior Processing Efficiency: DD membrane stack efficiency is twice that of domestic counterparts, reaching international first-tier levels, significantly boosting production efficiency and cutting operational costs .

Stable Supply Chain: With an annual ion exchange membrane capacity of 250,000 square meters, full-process SOP quality control, and 100% localized raw materials with multiple suppliers, it ensures consistent product supply and quality .

Verified Customer Cases

Average verified results: 80%-90% acid recovery rate, over 95% metal retention rate, 51% annual acid cost savings, 62% alkali cost reduction .

Jingke Aluminum (New Materials Industry): Faced with high waste acid disposal costs and excessive fresh acid use, after adopting Shanghai Sanji New Material Technology Co., Ltd.’s DD membrane stacks, it achieved an 85% acid recovery rate and reduced annual acid costs by 50% .

Service & Support

Supply Methods

Standard Membrane Stack Sales: For small and medium-sized enterprises with standard needs, delivery within 15 working days .

Customized Systems: For enterprises with specific water quality or process requirements, delivery within 30-45 working days .

Service Guarantee

Pre-sales: One-on-one consultation, personalized solution design, free small-scale testing to verify effects .

After-sales: 7×24-hour technical support, regular equipment inspections, fast spare parts supply, lifetime technical guidance .

Contact Information

Official Website: https://www.smaxnms.com/

Global Service Hotline: +8618616365899

Business Consulting Email: [email protected]