





Chemical Pretreatment Spray Equipment
Fully automatic chemical pretreatment spray system including degreasing, rinsing, activation, phosphating/silane, DI rinsing, etc. for metal surface preparation before coating.
Product Highlights
- Modular stations, 5–12 stages
- Auto dosing & temperature control
- PLC + touch screen control
- Optional wastewater treatment
Chemical Pretreatment Spray Solution
Pretreatment is the foundation of coating quality. Multi-stage spraying and chemical control ensure cleanliness and adhesion, improving corrosion resistance.
Product Principle
Chemical pretreatment equipment removes oil and oxides through degreasing, pickling/descaling, phosphating/passivation, and forms a conversion layer to improve coating adhesion and corrosion resistance. Control of chemical concentration, temperature, spray pressure and dwell time ensures consistent pretreatment quality.
Core Capabilities
- Process chain customizable
- Spray / dip-spray combination optional
- Heating: steam/electric/gas optional
Applications
- Pretreatment for powder lines
- Pretreatment for paint lines
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View AllWhy Choose EMT?
Competitive Price
Integrating global quality supplier resources for the best value
Quality Assurance
Strict quality control system ensuring reliability and stability of every equipment
Full Service
Full-process support from solution design to after-sales service
20+ Years Experience
Over two decades of deep industry expertise with rich project implementation experience

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