Quality Control Throughout Production

Quality is controlled throughout the manufacturing process—not only after production is completed.

Drawing Review
Material Verification
In-Process Checks
Final Inspection
Quality control and inspection for CNC machined parts

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OUR QUALITY CONTROL PROCESS

Quality control from drawing review to shipment release.

Four Quality Principles

Production Flow Chart

This production flow chart illustrates OSM’s complete workflow, from quotation and order confirmation to production planning, CNC machining, quality inspection, packaging, logistics, and delivery. Integrated IQC, IPQC, and OQC controls help ensure consistent quality throughout every stage of production.

inspection capabilities

Advanced metrology and rigorous quality processes ensure every part

meets exact specifications and performs with confidence.


Length, width and thickness.

Diameters and hole sizes.

Hole positions and center distances.

Flatness and perpendicularity.

Runout and concentricity.

Scratches, dents and surface damage.

Burrs and sharp edges.

Cracks, deformation and machining defects.

Cleanliness and contamination.

Markings and overall appearance.

Surface roughness and texture

Coating thickness and uniformity

Color and finish consistency

Material grade verification

Hardness and material properties

Fit and assembly verification

Thread and fastening performance

Movement and operating condition

Sealing and leakage testing

Load and functional performance

MEASURING & INSPECTION EQUIPMENT

Equipment
Typical Application
Digital Caliper
General dimensions
Micrometer
Precision dimensions
Height Gauge
Height and position
Thread & Pin Gauges
Threads and holes
CMM
Complex geometry

quality documents available

Nonconformance & Corrective Action

Nonconforming parts are controlled, reviewed and reinspected before release.

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QUALITY & COMPLIANCE

Quality Management

ISO 9001-Aligned Processes


Certification in progress

Material & Product Compliance

MTC • CoC • RoHS • REACH

Customer-Specific Requirements

FAI • PPAP • Traceability

Document availability should be confirmed during quotation.

FREQUENTLY ASKED QUESTIONS

OSM can provide dimensional reports, material certificates, hardness reports, surface treatment certificates, functional test reports, FAI reports, PPAP documentation, and Certificates of Conformance, depending on project requirements.

Yes. FAI reports can be prepared for first-production parts to verify key dimensions, materials, specifications, and drawing requirements before batch production.

Yes. OSM can support PPAP documentation based on the customer’s required submission level, product specifications, and available process records.

Yes. Material certificates can be provided upon request, subject to material source and supplier documentation availability.

OSM is not currently ISO 9001 certified. Our quality management processes are aligned with ISO 9001 principles and are being developed toward future certification.

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Need Reliable Quality Control For Your Project?

Get A Quote Now

An NDA Can Be Signed If Needed Before The RFQ.