Powder Coating Solutions for Generator Housings

Project Background

A generator equipment manufacturer in the Dominican Republic required a powder coating solution for metal generator housings. These enclosures are used in industrial and backup power systems, where coating performance directly affects durability, corrosion resistance, and overall product appearance.

Due to the size and weight of the housings, the customer needed a practical production system that could improve handling stability and coating consistency while supporting daily manufacturing operations.

Client Challenges

Generator housings are relatively large and require stable handling during processing

Complex shapes require consistent coating coverage

Manual coating leads to variations in surface quality

Production efficiency needs to be improved for regular batch orders

Powder usage needs to be better controlled

ZHYAO Customized Solution

ZHYAO provided a powder coating line equipped with a hoist-based conveying system, suitable for medium-to-large metal housings:

Hoist Conveying System: Electric hoist combined with track movement for flexible lifting and positioning of generator housings between process stages

Pre-treatment System: Spray cleaning and rinsing process to remove oil and surface contaminants

Powder Coating Booth: Electrostatic spraying system with operator-assisted application to ensure coverage on all surfaces

Powder Recovery System: Cyclone recovery unit to collect overspray and improve powder utilization

Curing Oven: Gas-heated curing oven with controlled airflow to ensure stable coating formation

Cooling & Handling: Natural cooling and organized unloading to reduce surface damage during handling

Equipment Advantages & Highlights

Flexible Handling: Hoist system allows controlled lifting and positioning of heavy housings

Improved Coating Consistency: Electrostatic spraying supports more uniform coverage

Adaptable to Complex Shapes: Suitable for box-type and enclosure structures

Stable Production Flow: Process layout supports daily batch production

Efficient Powder Usage: Recovery system reduces unnecessary material loss

Practical Operation: System design supports straightforward operation and maintenance

The system has been installed and is operating under normal production conditions, supporting the coating requirements of generator housings and improving workflow stability.

If you are planning to upgrade your metal enclosure coating process, you can contact us for a customized solution.

【Contact us for a tailored solution.】