Hongming Sheng manufactures custom copper tube cold plates and liquid cooling plates according to customer drawings, mounting interfaces and cooling requirements.

We support aluminum base plates, embedded copper tube structures, custom inlet and outlet locations, CNC machining and mechanical assembly for industrial thermal management projects.

Copper Tube Cold Plate Structure

Copper tube cold plates combine a machined metal base with embedded or integrated copper tubing to transfer heat away from electronic and power components.

• Aluminum base plates
• Embedded copper tube structures
• Custom tube routing
• Custom inlet and outlet positions
• Threaded mounting features
• Flat contact surfaces
• Connector and assembly features

More Cold Plate Examples

Key Engineering Points

Cold plate performance and assembly depend on both the cooling path and the mechanical interface.

• Tube routing and bend radius
• Contact surface flatness
• Mounting hole positions
• Inlet and outlet locations
• Tube-to-base contact
• Connector orientation
• Clearance with surrounding components

Manufacturing Capabilities

Joining & Assembly Options

Joining methods depend on the cold plate structure, material combination and application requirements.

• Brazing when specified
• Mechanical tube retention
• Welding when applicable
• Adhesive or sealing processes when specified
• Connector installation

Typical Applications

• Battery cooling systems
• Power inverters
• IGBT and power modules
• EV charging equipment
• Laser and optical equipment
• Telecom equipment
• Industrial electronics
• Power conversion systems

Quality Inspection

• Material verification
• Overall dimensional inspection
• Mounting hole position checks
• Tube routing and connector position checks
• Flatness checks when specified
• Surface appearance inspection
• Leak or pressure testing when specified by the project

What to Send for Quotation

• 2D drawing or 3D CAD model
• Base plate material
• Copper tube specification
• Required quantity
• Critical dimensions and tolerances
• Flatness requirement if applicable
• Inlet and outlet requirements
• Leak or pressure test requirement if applicable
• Surface finish requirement

Confidential OEM Manufacturing

Customer drawings, cooling layouts and technical information are treated as confidential. NDA support is available for custom liquid cooling projects.