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custom sheet metal prototype fabrication
Custom OEM&ODM Metal Producrts

Custom Sheet Metal Prototype Fabrication

Looking for high-quality custom sheet metal prototype fabrication? At Hongming Sheng, we specialize in bringing your designs to life with precision, speed, and reliability.

With cutting-edge equipment and years of expertise, we deliver functional and visually appealing prototypes. From laser cutting to welding and CNC machining, every part of our process meets high performance and aesthetic standards.

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Custom Sheet Metal Prototype Fabrication

What is a Prototype in Sheet Metal Fabrication?

A sheet metal prototype is a tangible version of your design that allows you to validate function, form, and manufacturability before moving to mass production. It helps attract investors and ensures product readiness.

Processes Used in Sheet Metal Prototyping

1. Laser Cutting Service

High-precision fiber laser cutting ensures clean edges and tight tolerances (±0.15mm), ideal for prototyping complex geometries.

Laser Cutting Service

2. Water-Jet Cutting

Cold cutting without thermal distortion, perfect for maintaining material integrity.

Water-Jet Cutting Service

3. Plasma Cutting

Plasma Cutting Service

4. Flame Cutting

Flame Cutting Service

5. Sheet Metal Stamping

Ideal for producing high volumes of consistent metal parts—brackets, clips, enclosures, and more.

6. CNC Machining

From 3-axis to 5-axis, CNC ensures tight tolerance and precision prototyping in both plastic and metal.

7. Production Etching

High-precision chemical etching offers fast and economical production from prototype to full scale.

8. Sheet Metal Welding

Services include TIG, MIG, spot, laser, and arc welding—ideal for robust assembly.

9. Sanding / Grinding

Removes burrs, improves surface finish, and enhances appearance before finishing.

10. Surface Finishing

Protects parts from corrosion and improves aesthetics—options include anodizing, powder coating, painting, and polishing.


Quality Control of Sheet Metal Fabrication

  • Raw Material Inspection: Every batch inspected with chemical and mechanical reports.
  • Initial Size Check: Material sizes verified before processing to ensure accuracy.
  • Production Monitoring: Process tracked with flowcharts and real-time updates.
  • Mid-Term Inspection: Dimensional checks during production to prevent deviations.
  • Final QA: CMM and visual checks before packing.
  • Surface & Assembly Review: Ensuring cosmetic perfection and assembly fit before shipping.
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Our email: info@hms1688.com

Contact us and just send us your drawing (SolidWorks,ProE,CAD,PDF,DXF...)

Links: Metal Stamping Services | Sheet Metal Fabrication Services | Precision CNC Machining / CNC Milling Services | Metal Welding Services | metal Cutting Services | Metal Bending Service | Surface Finishing | Sheet Metal Enclosures Housing Box And Case Fabrications | 

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