Fastener Inspection

Honor Inspection International Ltd. is a trusted third-party inspection company in China, provides cheap fastener inspection service and professional reports for global clients. The company has more than 15 offices in China, India, Thailand, Vietnam and Southeast Asia. Good service and low price are available.

Fasteners are small parts, yet they decide whether whole‑set equipment can fit together well. Carrying out checks before shipment helps us spot parts with damaged threads, wrong sizes or poor hardness ahead of time. We can stop large batches of faulty items before they arrive at destination ports. This keeps us away from goods rejection and expensive return freight. It also cuts safety risks caused by loose or broken parts during later usage, and helps both sides keep steady business ties.So,it is so important for Fastener Inspection.

Key Inspection Items for Fastener Inspection

1. Surface check: look for cracks, rust spots and burrs on parts. Threads should not be chipped or bent.
2. Dimension measurement: measure total length, diameter and thread size. Make sure all values fall within tolerance shown on drawings.
3. Thread gauge test: use go‑no‑go gauges. Go gauge should screw in smoothly, while no‑go gauge must not fit.
4. Hardness test: test sampled pieces. Mechanical property needs to meet buyer's request.
5. Material verification: cross‑check material certificates against ordered specifications.
6. Marking review: check part stamp marks and carton labels. Model number, batch code and quantity should be legible.
7. Packaging audit: confirm packages stay intact and dry. Actual quantity matches packing list.

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