Enhancing Product Quality with Precision Metal Stamping-Hongming Sheng

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Our Service

We specialize in sheet metal fabrication, CNC machining, metal stamping, welding, and assembly. Our one-stop support helps save time, reduce costs, and improve efficiency.

our factory operates under an ISO 9001:2015 quality management system to ensure consistent quality and reliable delivery.

Enhancing Product Quality with Precision Metal Stamping

Stamped Part Quality Is More Than Dimensional Accuracy

A stamped component may meet its main dimensions and still create problems during assembly if burrs, distortion, scratches, edge condition, or surface finish are not considered.

For this reason, product quality should be reviewed according to how the part will be handled, assembled, coated, and used.

Email:info@hms1688.com

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Quality Details That Often Matter

Burr DirectionBurr location can matter where the part touches cables, seals, operators, or mating components.

Edge ConditionSharp edges may require deburring, rounding, or other specified treatment.

FlatnessThin stamped parts can distort after punching, forming, or secondary operations.

Surface AppearanceVisible areas may require additional protection from scratches, tooling marks, or handling damage.

Formed GeometryTabs, bends, ribs, and embossments should support the intended assembly or structural function.

Functional Surface vs. Cosmetic Surface

Functional AreasMating faces, contact areas, holes, bends, sealing interfaces, and assembly features may require specific dimensional or surface control.

Cosmetic AreasVisible surfaces may need attention to scratches, dents, forming marks, coating appearance, or handling protection.

Secondary Processes Can Change the Final Part

● Deburring can change edge condition

● Welding can introduce heat distortion

● Plating can affect surface condition and local dimensions

● Powder coating adds a surface layer that may affect mating areas

● Riveting or hardware installation can influence surrounding geometry

Useful Drawing Notes for Better Part Quality

● Identify important cosmetic surfaces

● Indicate burr direction where relevant

● Mark critical flatness or assembly areas

● Specify coating or plating requirements

● Highlight surfaces that must remain free of coating or damage

Have Special Quality Requirements on Your Stamped Part?

Send your drawing, material, thickness, finish, quantity, and important surface or assembly requirements. Our team can review the manufacturing details before quotation.

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

Email:info@hms1688.com

Review My Stamped Part

Our Service

Enhancing Product Quality with Precision Metal Stamping

Quality Details That Often Matter

Functional Surface vs. Cosmetic Surface

Secondary Processes Can Change the Final Part

Useful Drawing Notes for Better Part Quality

Our email: info@hms1688.com

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