CHG International Limited
| Payment Terms | MoneyGram,Western Union,D/A,D/P,T/T,L/C |
| Supply Ability | 100 sets per year |
| Delivery Time | Varies depending on the design |
| Packaging Details | Varies depending on the design |
| Model NO. | PR-PSS-01 |
| Drive | Motor |
| Mini Order Qty | 1 |
| Compatibility with Various Substrates | Compatible with a Wide Range(Steel, Aluminum...) |
| Package Size | 4000.00cm * 200.00cm * 400.00cm |
| After-sales Service | Guide Equipment Installation and Use |
| Warranty | 1 Year |
| Certification | CE, ISO |
| Brand Name | CHG |
| Model Number | PR-PSS-01 |
| Place of Origin | China |
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Product Specification
| Payment Terms | MoneyGram,Western Union,D/A,D/P,T/T,L/C | Supply Ability | 100 sets per year |
| Delivery Time | Varies depending on the design | Packaging Details | Varies depending on the design |
| Model NO. | PR-PSS-01 | Drive | Motor |
| Mini Order Qty | 1 | Compatibility with Various Substrates | Compatible with a Wide Range(Steel, Aluminum...) |
| Package Size | 4000.00cm * 200.00cm * 400.00cm | After-sales Service | Guide Equipment Installation and Use |
| Warranty | 1 Year | Certification | CE, ISO |
| Brand Name | CHG | Model Number | PR-PSS-01 |
| Place of Origin | China |
Spray Cleaning for Surface Preparation
Before powder coating is applied, workpieces undergo a spray cleaning process to guarantee proper surface conditioning and strong coating adhesion.
Effective Surface Treatment
The spray pretreatment system is designed to:
Eliminate oils, dirt, and other surface contaminants
Form a consistent phosphating layer
Improve corrosion resistance
Prepare the substrate for excellent powder bonding
Engineered for Flexibility
Each system is built with:
Advanced engineering solutions
Custom designs tailored to client requirements
Configurations adaptable to a wide range of production environments
Modular Pretreatment Sections
Every stage of the system includes:
Sturdy spray booth construction
High-precision spray nozzles and pumps
Built-in solution tanks
Optional heating modules, customized as needed
The Role of Spray Pretreatment in Powder Coating
Spray pretreatment is a critical stage in the powder coating workflow. By thoroughly cleaning and preparing the substrate, it enhances coating adhesion, extends durability, and improves the final surface appearance. Depending on production requirements, various methods may be used—most commonly multi-stage chemical spray cleaning, phosphating, and conversion coatings.
Degreasing
A cleaning solution is sprayed onto the workpiece to eliminate grease, oil, and other surface contaminants. This step is fundamental for achieving strong coating adhesion.
Phosphating
In this chemical treatment, a phosphate layer is deposited onto the surface. This thin film improves both adhesion and corrosion resistance, forming a solid foundation for the powder coating.
Rinsing
After each chemical stage, the workpiece is rinsed with water to remove residual chemicals and prevent surface contamination.
Surface Conditioning
Some systems incorporate a conditioning step, where the surface is roughened using abrasive media. This increases mechanical bonding, particularly useful for difficult substrates.
Drying
Before powder application, the parts are dried to remove any remaining moisture. A dry, contaminant-free surface is essential for a defect-free and durable finish.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2007
Employee Number:
70~80
Ecer Certification：
Verified Supplier
CHG International Limited was established in 2007. With nearly 20 years of experience, our company and products have gained acceptance from a large number of customers. Our business covers the import and export of machinery and equipment, automation e... CHG International Limited was established in 2007. With nearly 20 years of experience, our company and products have gained acceptance from a large number of customers. Our business covers the import and export of machinery and equipment, automation e...
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