Quality & Testing
Every important claim should lead to evidence.
This page is a framework for Huanyu's actual inspection steps, laboratory equipment, certificates and test reports.
01
Raw materials
Conductor, insulation, sheath and armour material checks.
02
In-process control
Dimensions, eccentricity, spark testing and construction verification.
03
Routine tests
Electrical and physical tests aligned with the agreed product standard.
04
Release documents
Inspection records, packing list, drum marks and required certificates.
Before publishing
Replace placeholders with verified records.
- Certificate scans with number, issuer and validity
- Test equipment photographs and model details
- Routine test report samples with confidential data removed
- Factory inspection workflow and responsible department
- Third-party inspection options, if actually available