Hongming Sheng manufactures custom copper terminals, electrical connectors and precision stamped metal parts according to customer drawings and application requirements.

We support progressive die stamping, tooling development and repeat production for copper, brass and other metal components.

Copper Terminal & Progressive Die Stamping

Progressive die stamping is suitable for repeat production of small and medium-sized precision metal components where stable dimensions and production consistency are required.

• Copper terminal stamping
• Brass connector components
• Electrical contact parts
• Progressive die stamping
• Custom tooling and die development
• Secondary forming and assembly

Typical Applications

• EV battery components
• Electrical connectors
• Power and energy equipment
• Industrial electronics
• Automation equipment
• Custom OEM metal parts

Materials

Tooling & Production Process

Drawing Review → Tooling Evaluation → Die Development → Sample Validation → Stamping Production → Inspection

For repeat-volume projects, tooling and production method are selected according to part geometry, material, tolerance and expected annual quantity.

Quality Control

• Material verification
• Dimensional inspection
• Forming and appearance inspection
• Production consistency checks
• Final inspection before shipment

From Sample to Volume Production

We can support new tooling development, sample confirmation and repeat production according to customer drawings and approved specifications.

Confidential OEM Manufacturing

Customer drawings, samples and technical information are treated as confidential. NDA support is available for confidential OEM projects.