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IATF 16949 certified manufacturer of automotive washers & precision stamping parts

Why 100% Optical Sorting Matters for Zero-Defect Washer Supply

June 18, 2025 · Technical Articles

Optical Sorting

Automotive customers increasingly require PPM levels that sampling inspection alone cannot guarantee. That is why we run optical sorting lines for automotive orders.

Our optical sorters use reflected light and cameras to check every washer for inner and outer diameter, eccentricity, missing material and surface defects. Roll sorters add a thickness and flatness check.

Combined with manual re-inspection, this two-step approach removes defective parts before they reach your assembly line — protecting your production and your reputation.

Have a Drawing or Sample? Get a Quote Within 24 Hours.

Tell us the part, material, standard and quantity — our engineers will reply with a feasibility review and a competitive quotation.

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