Generator Housing Powder Coating Line

Project Location: Dominican Republic

Project Background:

A manufacturer of generator sets in the Dominican Republic required a powder coating solution for metal generator housings. These parts are used in outdoor and industrial environments, where coating quality directly affects corrosion resistance and product appearance. The customer needed a stable production system suitable for medium-to-heavy metal housings with consistent finishing quality.

Client Challenges:

Large metal housings require stable and safe handling during coating process

Manual spraying results in inconsistent surface quality

Outdoor operating environment requires improved corrosion resistance

Production efficiency needed improvement to support growing demand

Powder overspray needed to be controlled for cost efficiency

ZHYAO Customized Solution:

ZHYAO provided a complete powder coating line integrated with an electric hoist conveyor system designed for heavy metal housings:

Hoist Conveyor System: Electric hoist + overhead conveyor system to transport generator housings between process stations with stable positioning

Pre-treatment Section: Spray cleaning and rinsing process to remove surface oil and dust before coating

Powder Coating Booth: Electrostatic powder spraying booth suitable for complex-shaped metal housings, ensuring uniform coverage through operator-assisted spraying

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

Curing Oven: Gas-fired curing oven with controlled airflow circulation to ensure stable curing performance

Cooling & Unloading Section: Natural cooling area with safe unloading operation to protect coating surface quality

Equipment Advantages & Highlights:

Stable Handling of Heavy Parts: Hoist conveyor ensures safe movement of large generator housings

Improved Coating Consistency: Electrostatic spraying helps achieve more uniform surface coverage compared to manual-only coating

Enhanced Corrosion Protection: Powder coating improves durability for humid and industrial environments

Efficient Production Flow: Continuous process reduces manual handling time and improves workflow stability

Material Efficiency: Powder recovery system helps reduce overspray loss

Flexible Application: Suitable for different sizes of generator housing structures

Simple Maintenance: Modular equipment layout supports routine maintenance and cleaning

The system has been successfully installed and put into operation, providing stable coating quality and improving production efficiency for generator housing manufacturing in the Dominican Republic.

If you need a customized powder coating solution for generator housings or metal enclosures, please contact us.