Certificates
ISO 9001 and IATF 16949:2016 certified manufacturing for automotive customers.
Quality System
Certified for the Automotive Supply Chain
Jiangsu Changbiao Auto Parts Co., Ltd. operates a quality management system certified to ISO 9001 and IATF 16949:2016 (July 2024) — the international standard for automotive production and service parts.
For our customers this means documented processes from quotation to delivery: APQP-based project planning, PPAP submissions, SPC on critical characteristics, full batch traceability and a structured 8D corrective-action process.
- IATF 16949:2016 automotive quality management system
- ISO 9001 quality management system
- ERP + MES batch traceability from coil to carton
- Mill certificates for every steel coil (Baosteel, Ansteel, Nanjing Steel)
Certificates
Our Certificates
Click a certificate to view it in full size. Copies are available on request for supplier qualification.
What You Receive
Quality Documents We Provide
Material Certificates
Mill test certificates for chemistry and mechanical properties, verified by our own spectrometer and tensile tests.
Inspection Reports
Dimensional, hardness and appearance reports with every batch; salt-spray reports for coated parts on request.
PPAP & Samples
PPAP documentation, first-article inspection and initial samples for new automotive part numbers.