Hongming Sheng manufactures custom outdoor sheet metal enclosures, control boxes and equipment housings according to customer drawings and environmental requirements.

We support outdoor electrical, telecom, monitoring, charging and energy equipment, including gasket areas, doors, cable entries and internal mounting structures.

Outdoor Enclosure Features

• Gasket sealing areas
• Doors, hinges and locks
• Reinforced frames
• Cable gland and connector openings
• Internal mounting plates and brackets
• Ventilation or drainage features when specified

Protection Requirements

If a specific IP level is required, we manufacture according to the agreed sealing structure, opening layout and test requirements.

• Door and cover gasket interfaces
• Cable entry sealing
• Connector openings
• Welded seam requirements
• Project-specific testing requirements

Materials & Finishes

Manufacturing Capabilities

• Laser cutting
• CNC punching and bending
• TIG / MIG welding when required
• Tapping and countersinking
• PEM hardware installation
• Surface finishing and assembly

Typical Applications

• EV charging equipment
• Outdoor electrical control systems
• Telecom equipment
• Traffic and security systems
• Environmental monitoring equipment
• Solar and energy equipment

Quality Inspection

• Material and dimensional inspection
• Door and cover fit checks
• Cable entry and opening position checks
• Gasket interface inspection
• Surface appearance checks
• Final assembly verification when required

What to Send for Quotation

• 2D drawing or 3D CAD model
• Material and thickness
• Required quantity
• Outdoor environment
• IP requirement if applicable
• Surface finish and assembly requirements

Confidential OEM Manufacturing

Customer drawings, CAD files and technical specifications are treated as confidential. NDA support is available for custom outdoor enclosure projects.