Quality Inspection

Quality Inspection & Assurance

At RALLY, our inspection process is tailored to your technical drawings and specifications. We perform dimensional measurements using calibrated instruments and advanced systems such as CMM and optical measuring machines. In addition to checking critical dimensions against tolerance limits, we also evaluate surface finish, appearance, and structural features.

Inspection machine CMM

For high-precision mechanical components or parts used in critical applications, we go beyond basic dimensional inspection. We assess physical properties such as hardness, flatness, and concentricity, as well as sealing performance, depending on functional requirements.

By combining in-process checks with final inspections, we detect any deviations early and ensure consistent quality across all batches. Whether you need a detailed inspection report, first article validation, or batch traceability, our QC team is committed to delivering reliable and inspection-ready parts.

Our Quality Control Process
Raw Material Inspection
Raw Material Inspection

Verify certifications, dimensions, hardness, and surface before production begins.

In-Process Quality Check
In-Process Quality Check

Monitor key dimensions in real time during machining.

QC Inspection In Production
QC Inspection in production

Perform first-article and sampling inspections on production lines.

Full Inspection
Full inspection

Ensure all critical features meet tolerance using precision measuring tools.

Surface Finishing Inspection
Surface Finishing Inspection

Check coating, anodizing, or polishing quality per design standards.

Inspection Before Packaging
Inspection before packaging

Confirm appearance, labeling, and packing integrity before shipment.

Inspection Equipment We Use
Caliper Inspection CNC Gear
Digital Calipers

Quick and accurate measurements of inner, outer, and depth dimensions.

CMM
Coordinate Measuring Machine

Measures complex 3D dimensions with high precision for critical tolerances.

2D Projector
Optical Measuring System

Non-contact scanning for detailed surface and profile measurements.

Roughness Tester
Roughness Tester

Checks surface finish quality to verify smoothness and texture standards.

Micrometer Caliper
Micrometer Caliper

Provides precise measurements of small features like diameter and thickness.

Through Gauge Inspection of Brass Parts
Pin Gauges & Thread Gauges

Used for go/no-go checks of hole sizes and thread accuracy.

Calipers measure brass parts
Vernier Calipers

Basic precision tool for general dimensional checks in production.

CNC machined parts tolerance inspection
Digital micrometers

Quick and accurate measurements of inner, outer, and depth dimensions.

Part-height-measurement
Height Gauges

Measures vertical dimensions and reference heights on flat surfaces.

Ready to get started?

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