Quality Control
Certifications are a starting point, not a selling point. Here's the quality system behind them — and the documentation you can request.
Independently Verified, Not Self-Declared
Our quality system and products are verified against international standards. Certificate scans and test reports are available on request.
DOT
US Department of Transportation — FMVSS 110 compliance for wheels sold in the US market.
VIA
Japan Vehicle Inspection Association — voluntary impact, fatigue and performance testing.
ISO9001
International quality management system — process control across production.
TÜV
German technical inspection — independent product testing and certification.
JWL
Japan Light Alloy Wheel standard — the benchmark for wheel safety performance.
QC at Every Stage
Incoming Material
Aluminum alloy composition checked before it enters production.
In-Process Checks
Dimensional and visual checks between casting, machining and finishing.
Final Inspection
Final inspection covering dimensions, balance, finish and load documentation.
Traceability
Batch records per production run — every wheel traceable to its casting.
Ask for the Paperwork
Request certificate scans, test reports or a sample inspection plan for your program — we reply within 24 hours.