Quality is a process, not a promise.
Management systems, process verification and traceable records respond to demanding customer quality requirements.
PRECISION · PROCESS · CONSISTENCYCertifications & accreditation.
Principal quality and accreditation schemes supplied by the company.
AS9100D
Aerospace quality management system
ISO 9001
Quality management system
ISO 14001
Environmental management system
Nadcap
Special-process accreditation (scope should be checked against the latest certificates)
Note: The symbols shown are illustrative identifiers, not official certification-body logos. Validity, certified legal entity, sites and Nadcap process scope are subject to the latest verified certificates.
Quality control throughout production.
Linking testing results, lot identification and process parameters.
Optical emission spectroscopy with heat and batch-level chemistry control.
Published Yuanji technical materials describe hydrogen and melt-cleanliness evaluation.
SAT/TUS checks and process data used to control thermal variation.
Dimensions, microstructure, mechanical results and ultrasonic inspection support release.
Built for technical dialogue.
Discuss specific materials, accreditation scope, document packages or supplier assessment requirements with our team.
Contact our team
Inspection & Verification
Representative equipment images; inspection scope and capabilities are confirmed for each programme.



