Hongming Sheng manufactures custom sheet metal enclosures, stamped metal cases and electronic housings according to customer drawings and CAD files.

We support stainless steel, aluminum, carbon steel and galvanized sheet fabrication using stamping, laser cutting, CNC bending, welding, hardware installation and final assembly.

Custom Stamped & Fabricated Enclosures

Depending on part geometry and production quantity, enclosure components can be manufactured by stamping, laser cutting, bending or a combination of processes.

• Stamped enclosure panels and covers
• Custom metal cases and housings
• Front and rear panels
• Mounting plates and internal brackets
• Ventilation holes and custom openings
• PEM fasteners, rivet nuts and studs

More Product Examples

Materials & Surface Finishes

Manufacturing Capabilities

• Metal stamping and forming
• Laser cutting and CNC punching
• CNC bending
• TIG / MIG welding
• Grinding and deburring
• PEM hardware installation
• Surface finishing
• Mechanical assembly

Typical Applications

• Industrial electronic equipment
• Electrical control systems
• Communication equipment
• Power supply housings
• Automation equipment
• Battery and energy system components
• Custom machinery enclosures

Engineering Review

Before production, we can review the part structure, material, thickness and expected quantity to determine a practical fabrication process.

• Stamping or fabrication process selection
• Material and thickness review
• Hole and bend position review
• Fastener and hardware requirements
• Assembly fit considerations
• Surface finish requirements

Quality Control

• Material and thickness verification
• Dimensional inspection
• Hole and feature position checks
• Bending and forming inspection
• Surface appearance inspection
• Final fit and assembly checks when required

Supported Drawing Formats

We can review common 2D and 3D file formats, including DWG, DXF, PDF, STEP, STP and IGS.

Prototype & Repeat Production

We support prototype development, sample verification and repeat production according to customer requirements.

For higher-volume projects, tooling and stamping options can be evaluated based on annual demand and part structure.

What to Send for Quotation

• 2D drawing or 3D CAD model
• Material and thickness
• Required quantity or annual demand
• Surface finish and color
• Hardware and assembly requirements
• Critical dimensions or tolerances