CHG International Limited
| Package Size | Varies depending on the design |
| Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| After-Sales Service | Guide Equipment Installation and Use |
| HS Code | 8424899990 |
| Mini Order Qty | 1 Set |
| Supply Ability | 10/Year |
| Coating | Painting, Paint |
| Delivery Time | Varies depending on the design |
| Transport Package | Customized |
| Packaging Details | Varies depending on the design |
| Model Number | AC-04 |
| Certification | CE, ISO |
| Brand Name | CHG |
| Place of Origin | China |
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Product Specification
| Package Size | Varies depending on the design | Payment Terms | D/A,L/C,D/P,T/T,Western Union |
| After-Sales Service | Guide Equipment Installation and Use | HS Code | 8424899990 |
| Mini Order Qty | 1 Set | Supply Ability | 10/Year |
| Coating | Painting, Paint | Delivery Time | Varies depending on the design |
| Transport Package | Customized | Packaging Details | Varies depending on the design |
| Model Number | AC-04 | Certification | CE, ISO |
| Brand Name | CHG | Place of Origin | China |
| High Light | PLC control unit carbon steel coating machine ，customized frames painting line ，liquid painting line structural parts | ||
Structural Steel Liquid Painting Line with Automated Material Handling
Heavy-Duty Liquid Painting Solution for Structural Steel Fabrication
This automated liquid painting line is developed for the surface treatment of carbon steel structural components, delivering reliable coating quality for heavy-duty industrial applications. Designed to process medium and large fabricated parts, the system combines efficient material handling with a flexible painting process, making it suitable for industries such as construction machinery, transportation equipment, steel structures, energy, and general manufacturing.
Every production line is engineered according to the customer's workpiece dimensions, production targets, paint specifications, and plant layout to ensure maximum operating efficiency.
Complete Coating System
The production line integrates all major coating operations into a continuous workflow, including:
Workpiece loading
Immersion painting
Paint draining
Drying
Cooling
Finished product unloading
Each process is coordinated through an automated material handling system to minimize manual intervention while maintaining stable production performance.
Immersion Painting Technology
The system adopts an inclined basket dipping process that allows liquid coating material to reach all exposed surfaces of the workpiece. This method is particularly effective for structural steel components with welded joints, internal cavities, and irregular geometries where conventional spray coating may provide limited coverage.
Typical process parameters include:
|
Process Stage |
Typical Parameters |
|---|---|
|
Immersion Painting |
Approximately 6 minutes |
|
Paint Draining |
Approximately 90 minutes |
|
Drying |
60–80°C for approximately 48 minutes |
|
Natural Cooling |
Approximately 6 minutes |
Process settings can be adjusted to accommodate different coating materials and production requirements.
Automated Material Handling
A Power & Free overhead conveyor system transports workpieces efficiently throughout the production line while allowing independent carrier movement and accumulation between processing stations.
System capabilities include:
Maximum carrier capacity up to 2,000 kg
Adjustable conveyor speed from 0.5 to 3.0 m/min
Flexible accumulation and buffering
Forklift-assisted loading and unloading
Stable transportation for oversized structural components
The conveyor configuration improves production flexibility while supporting continuous operation and future line expansion.
Production Advantages
The immersion coating process delivers complete paint coverage and consistent film thickness, providing excellent protection against corrosion, moisture, and harsh operating environments.
Combined with automated material handling and energy-efficient drying equipment, the production line offers:
Uniform coating quality
Improved corrosion resistance
Higher production throughput
Reduced labor intensity
Optimized paint utilization
Lower operating costs
Stable and repeatable production performance
Custom-Designed for Your Production
No two structural steel products are exactly alike. Our engineering team designs every liquid painting line according to your manufacturing requirements, including:
Workpiece dimensions and weight
Required production capacity
Paint system and coating specifications
Conveyor configuration
Drying technology
Factory layout
Desired level of automation
Whether your project requires a compact standalone painting system or a fully integrated heavy-duty coating line, we can provide a complete turnkey solution tailored to your production objectives.
Contact us today to receive a customized technical proposal and discover the most suitable liquid painting solution for your structural steel manufacturing process.
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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