Automotive & Metal Surface Pretreatment
In metal coating and automotive manufacturing, pure water quality determines paint adhesion and surface finish. Our high-purity water systems eliminate conductive ions and impurities, preventing paint blistering, rusting, and coating defects.
Impure water causes paint blistering, poor adhesion, and coating failure
Paint Blistering
Dissolved salts trapped under paint cause osmotic blistering and early coating peel-off.
Poor Adhesion
Water minerals disrupt E-coat and phosphate layers, compromising paint durability.
Crater & Spotting
Trace organics and particles cause surface craters, driving up rework costs.
Tailored for Coating & Finishing
Safeguarding paint adhesion, surface aesthetics, and long-term anti-corrosion durability.
Low-Conductivity Rinsing
Sub-Micro-Siemens Purity | Zero Salt Residue | Blister Prevention
Flawless Finish Guard
Particle-Free Output | Anti-Crater Filtration | Mirror Surface Quality
Water Recycling Efficiency
Rinse Water Recovery | Reduced Utility Costs | Sustainable Operation
Heavy-Duty Industrial Design
Continuous Operation | Automated Control | High Rinse Line Uptime
Modular Process Matrix
Building-Block Engineering · Versatile Industrial Application
01
Pre-treatment & Flocculation
Automatic removal of suspended solids and turbidity to safeguard downstream membranes.
02
Primary Reverse Osmosis (RO)
High-efficiency desalting to remove 99% of dissolved minerals and ions.
03
Secondary RO / EDI Polishing
Deep deionization to achieve ultra-low conductivity for critical final rinse stages.
04
Precision Micro-Filtration
Sub-micron filtration to trap micro-particles and prevent finish defects.
