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Pure Water Equipment
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Ultrapure Water Equipment
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Reverse Osmosis Systems
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Deionized Water System
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Ultrafiltration Systems
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Water Softening Systems
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Reclaimed Water Systems
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Wastewater Treatment Systems
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Seawater Desalination Systems
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Water Treatment Equipment Accessories
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Domestic RO Water Purifier
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Commercial Water Purifier
 
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                                    Mr. Wieslaw AlexVery nice reverse osmosis machine! the supplier offers exceptional service and technology support. perfect purchase! - 
                                
                                    Mr.Ismail HakkiWe're currently working with Shenzhen Hongjie on a project, and without hesitation, we can say they offer the best water filtration systems coming out of China. Their equipment is well-engineered, reliable, and delivers consistent performance—whether for industrial, commercial, or specialized applications. - 
                                
                                    Mr.James WattsGood water treatment company! when I encounter some troubles, they can always offer me the fastest solutions. very professional 
Energy Efficient 7tons/H Ultrapure Water Treantment Plant For Wafer Manufacturing
| Place of Origin | Guangdong,China | 
|---|---|
| Brand Name | HongJie | 
| Certification | ISO 14001,ISO 9001,CE,EPA | 
| Minimum Order Quantity | >=1sets | 
| Price | US$20500~US$21000 | 
| Packaging Details | export standard wooden case | 
| Delivery Time | 1-7working days(depand on raw materials stocking) | 
| Payment Terms | L/C,D/P,T/T,Western Union | 
| Supply Ability | >300sets/month | 
    Contact me for free samples and coupons.
WhatsApp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
x| Flow Rate | 7m³/h(Customizable) | Resistivity (25°C) | ≈18.24 MΩ·cm | 
|---|---|---|---|
| Core Process | Double-pass Reverse Osmosis + EDI | Core Components | RO Membrane Modules, EDI Units | 
| Operation Mode | Fully Automated | Product Features | Stable Water Quality Output, Low Operational Costs | 
| After-Sales Service | 24/7 Technical Support, 2-Year Maintenance | TOC | < 0.5 Ppb | 
| Highlight | 7tons/h Ultrapure Water Treantment,Energy Efficient Ultrapure Water Treantment,Energy Efficient pure water treatment plant | 
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I.Overview
Ultra-pure water (UPW) is a key medium for maintaining process purity in wafer manufacturing. Its quality directly affects chip yield and performance, making it the “invisible lifeline” of wafer manufacturing.
II.Process
Raw Water → Raw Water Pressure Pump → Multimedia Filter → Activated Carbon Filter → Water Softener → Precision Filter → Primary RO → pH Adjustment → Intermediate Water Tank → Secondary RO → Intermediate Water Tank → Intermediate Water Pump → EDI System → Purified Water Tank → Pure Water Pump → UV Sterilizer → Microporous Filter →Pasteurization → Water Point
III.Process Features
Zero chemical pollution throughout the entire process (EDI replaces acid-base regeneration)
Concentrated water recycling, water savings > 30%
Dual UV synergistic control of TOC/microbes
Temperature split to suit different process requirements
IV.Parameters
| Parameter | Chip Grade Requirement (≤7nm)  | 
		||||
| Resistivity (25°C) | ≈18.24 MΩ·cm | ||||
| TOC | < 0.5 ppb | ||||
| Particles (> 0.05μm) | < 0.1 particle/ml | ||||
| Metal Ions | < 0.1 ppt | ||||
| Dissolved Oxygen (DO) | < 1 ppb | ||||
| Bacteria | ≤0.01 CFU/ml | 
V.Main Applications
Wafer Cleaning
Chemical Mechanical Polishing (CMP)
Etching and Film Deposition
Cooling and Functional Water
VI.Here is a guideline for you to get a proper quotation
Tell us the raw water/source of water(tap water, well water, or sea water, etc)
Provide water analysis report(TDS , conductivity, or resistivity, etc)
Required production capacity( 5m³/H, 50m³/H,or 500m³/H, etc)
What's the pure water used for( industrial,Food and Beverage,or agriculture, etc )
