Custom Freestanding Electrical Control Enclosure for Marine Industry

This project involved a custom freestanding electrical control enclosure manufactured for a Middle East customer in the marine industry. The enclosure was designed based on customer drawings and required accurate front panel cutouts, labeled control openings, ventilation louvers, and internal mounting space for electrical components.

The customer needed a durable powder-coated enclosure suitable for industrial control applications, with precise fabrication to match the layout shown in the technical drawing. Vililong provided drawing review, sheet metal fabrication, surface finishing, and final inspection before delivery.

The client required a custom electrical enclosure with the following specifications:

• Application: Marine industry electrical control system
• Structure: Freestanding / floor-standing enclosure
• Material: Carbon steel sheet metal
• Surface Finish: Powder-coated finish
• Front Panel: Large rectangular viewing / operation cutout
• Button Holes: Three circular openings for USB slot, buzzer, and acknowledge function
• Labeling: Printed labels for front panel functions
• Rear Panel: Removable rear panel for easier operation, installation, and maintenance
• Rear Ventilation: Louver ventilation design on the rear panel to support internal airflow
• Side Mounting Plates: Removable mounting plates on both side panels for flexible component installation
• Internal Layout: Space reserved for DIN rail mounting and electrical component arrangement
• Cable Entry: Reserved cable entry space according to the customer drawing
• Door Design: Removable-type door structure
• Manufacturing Basis: Customer drawing and layout requirements

Based on the customer’s drawing, Vililong manufactured a customized enclosure solution with accurate panel processing and stable structural fabrication.

• Front panel cutouts were processed according to the drawing dimensions
• Circular button openings were prepared for functional components
• Ventilation louvers were integrated to support airflow inside the enclosure
• Internal mounting space was reserved for DIN rail and component installation
• The enclosure body was fabricated from carbon steel for strength and durability
• Powder coating was applied to provide a clean surface and improved protection
• Front labels and branding areas were prepared according to customer requirements
• Final inspection was completed before packing and delivery

• Type: Custom freestanding electrical control enclosure
• Application: Marine industry control system
• Material: Carbon steel
• Surface Finish: Powder coating
• Structure: Freestanding / floor-standing design
• Front Cutout: Large rectangular panel opening
• Button Openings: 3 circular cutouts
• Labeling: USB SLOT / BUZZER / ACKNOWLEDGE
• Ventilation: Louver design
• Internal Installation: DIN rail mounting space
• Cable Entry: Reserved cable entry area
• Door Type: Removable door design
• Custom Options: Panel cutouts / labeling / ventilation / internal layout

• Customer drawing review and technical feasibility check
• Sheet metal cutting based on the approved drawing
• CNC bending and enclosure body forming
• Welding and structural assembly
• Front panel cutout and button hole processing
• Ventilation louver preparation
• Surface preparation and powder coating
• Labeling and final appearance inspection
• Packing for export delivery UV digital printing for logo & marking

The finished enclosure matched the customer’s technical drawing and provided a clean, durable, and functional solution for marine electrical control applications.

With precise front panel cutouts, ventilation design, labeled functional openings, and powder-coated finishing, the enclosure was ready for installation and further electrical assembly by the customer.

Why Choose Vililong as Your Electrical Enclosure Manufacturer?

– 10+ years sheet metal fabrication experience
– OEM & custom design support
– Fast production (7–10 days)
– Export to 30+ countries
– Strict quality inspection

We help customers reduce cost while ensuring industrial-grade performance.