Aluminum profiles are vertically suspended on the overhead conveyor system using either automated or manual loading devices to ensure balanced and uniform coating.
• Degreasing & Cleaning: Removes oil, grease, and surface impurities using alkaline or acidic solutions.
• Rinsing: Eliminates chemical residues to ensure a clean surface.
• Chemical Conversion: Applies a chromate or phosphate layer to enhance adhesion and corrosion resistance.
• Drying: Profiles are dried thoroughly before coating.
• Electrostatic spray guns evenly apply powder to the vertically-hung profiles.
• The powder adheres to the surface via electrostatic attraction, ensuring uniform coverage on all sides.
• Coated profiles enter a high-temperature curing oven to solidify and bond the powder.
• After curing, profiles pass through a cooling section before handling or further processing.
• Finished profiles are unloaded, inspected, and sent for packaging or assembly.
• Uniform Coating on all profile surfaces
• Efficient Use of Space compared to horizontal lines
• Reduced Overspray & Powder Waste
• High Production Capacity for large-scale operations
Architectural Aluminum: Windows, doors, facades, curtain walls
Industrial Use: Equipment frames, structural components
Automotive: Lightweight parts and profiles
• Profile Dimensions & Weight: Must match system capacity
• Coating Type: Powder coating preferred for durability & eco-friendliness
• Automation Level: Fully automated systems enhance efficiency
• Environmental Compliance: Meets emission and waste control standards
Fully Automatic Control: From loading to finished product
Energy-Efficient Furnace: Square-design curing oven improves heat utilization, saving over 15% energy
Labor Saving: Automation reduces manual workforce needs by up to 60 workers
High Powder Utilization: Even coating thickness reduces powder usage by 20%
Compact Footprint: 2,000T/month line occupies only W20m × L53m
Flexible Capacity: Production volume ranges from 1,000T to 2,000T/month
The vertical powder coating line developed by Foshan Happy Technology is a highly specialized system designed to meet the modern production needs of aluminum profile manufacturers. It integrates intelligent automation, optimized space design, and high transfer efficiency to deliver superior coating performance. Compared with traditional horizontal coating systems, vertical lines offer better coating uniformity, reduced powder loss, and significant savings on floor space and manpower. The entire process—from profile loading to curing and unloading—is precisely controlled to ensure quality, consistency, and reliability in high-volume production environments.
Our coating lines are compatible with a wide range of aluminum profiles including architectural extrusions, industrial frames, and customized parts. The equipment can be tailored according to the profile length, weight, and required coating thickness. From quick color-change spray booths to energy-efficient curing ovens, every component is modular and adaptable to meet customer-specific production goals.
In addition, optional features like robotic arms, real-time temperature monitoring systems, waste powder recycling, and environmental emission controls can be integrated to meet global compliance standards and industry best practices.
The line is equipped with a full PLC and HMI-based control system, enabling real-time data monitoring, fault detection, and production statistics management. Operators can easily adjust process parameters to meet different coating requirements, and automation ensures minimal human error and maximum consistency. The square-design curing oven is insulated to reduce heat loss and maximize energy efficiency, which contributes to over 15% energy savings compared to conventional designs.
Foshan Happy Technology specializes in the design and manufacturing of vertical spraying production lines, horizontal spraying lines, powder coating equipment, and custom industrial coating solutions. Our equipment is suitable for aluminium profiles, doors, windows, and a variety of industrial products. Every project is tailored to meet the client’s unique production requirements, ensuring optimal efficiency, durability, and surface finishing quality.
Yes. We offer custom spraying production line design services based on your available space, production workflow, and capacity goals. Our engineering team provides detailed CAD drawings, 3D layout simulations, and technical consultations. Whether you need a compact vertical spraying system or a large-scale automated powder coating line, we ensure the design integrates seamlessly with your existing operations.
The typical lead time for our spraying production lines is approximately 60–90 days after confirming the technical design and receiving the deposit. For highly customized powder coating equipment or large-scale industrial coating systems, the delivery schedule may vary. We maintain close communication with clients to keep the project on track and ensure timely delivery without compromising quality.
We maintain strict quality control for every spraying production line and industrial coating solution we manufacture. This includes raw material inspections, high-precision fabrication, and detailed assembly checks. Before shipment, each production line undergoes multiple trial runs to test coating quality, efficiency, and system stability. This ensures that every client receives reliable, long-lasting equipment that meets international performance standards.
Foshan Happy Technology exports spraying production lines, powder coating systems, and surface finishing equipment to markets in Asia, the Middle East, South America, Southeast Asia, South Africa, and across China. We provide remote technical support, on-site installation guidance, and after-sales services to ensure smooth operation for international and domestic clients.
