What we check
- Company basics: business licence on display, address and scale of the site
- Production capability: machining, assembly, painting and packing areas; key equipment
- Pressure test equipment: bench capacity, gauges and calibration status
- Basic quality control: incoming inspection, in-process checks, final inspection records
- Material traceability: heat numbers, MTC handling
- Whether the factory can meet your specification, quantity and lead time
What you receive
- English report with photos, observations and risks
- A clear summary of strengths, gaps and points to clarify with the supplier
What this audit is not
This is a practical supplier check, not an ISO 9001 certification audit, an API monogram audit or a social-compliance audit. We report what we see; we do not certify the factory.