Machinery and industrial parts inspection ensures that mechanical components, assemblies, and equipment meet precise engineering specifications and quality standards. Defects in machined parts, castings, forgings, and assemblies can lead to equipment failures, production downtime, and safety incidents.
Our inspectors verify dimensional tolerances, surface finish quality, material specifications, assembly accuracy, and functional performance. We use calibrated measurement tools including calipers, micrometers, gauges, and coordinate measuring techniques to validate critical dimensions against engineering drawings.
Whether you source CNC machined parts, die castings, stamped components, or assembled machinery, our quality control services help you maintain consistency across your supply chain. We inspect at the source to catch defects before shipping, saving you the cost and delay of receiving non-conforming parts.

Dimensional accuracy verification against engineering drawings
Surface finish quality and roughness measurement
Material composition and hardness verification
Weld quality and joint integrity assessment
Assembly accuracy and fit verification
Functional and performance testing
Corrosion protection and coating thickness measurement
Packaging adequacy for heavy or precision components
Products in the machinery & parts inspection category face rigorous quality expectations from consumers, retailers, and regulatory authorities. Defects that escape the factory can result in product returns, negative reviews, safety recalls, and significant financial losses. For brands importing from overseas manufacturers, third-party quality control inspections are the most effective way to verify product quality before committing to shipment.
Tetra Inspection provides specialized inspection services for machinery & parts inspection, including pre-shipment inspection, during production inspection, factory audit. Our inspectors are trained in the specific quality criteria, defect patterns, and compliance requirements relevant to this industry. Each inspection follows AQL sampling standards (ISO 2859-1), with defects classified as critical, major, or minor based on your quality tolerances.
Compliance with applicable standards — such as ISO 2859-1 (AQL), ISO 9001, ISO 2768, ASTM Standards — is verified during every inspection. Our detailed photo-documented reports, delivered within 24 hours, provide the evidence you need to make informed accept-or-reject decisions, negotiate corrective actions with suppliers, and maintain a documented quality history across your supply chain.
Ab 240 $/Manntag · Planung innerhalb von 48h
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