Quality System
A quality assurance system managing every process from incoming to shipment
Incoming Inspection
In-Process Inspection
Final Inspection
Outgoing Inspection
Corrective Action & Improvement
Zenith Autotech operates a step-by-step quality assurance system spanning incoming inspection, in-process inspection, final and outgoing inspection, and corrective action and improvement. From the new product development stage, we clearly define control items and inspection criteria in accordance with APQP (Advanced Product Quality Planning) and PPAP (Production Part Approval Process), and manage quality with data through first-article inspection, process capability (Cpk) management, and full-process traceability. When a nonconformity occurs, we immediately analyze the cause and reflect recurrence-prevention measures in our standards, building a self-improving quality system in which the same problem does not repeat.
Advance Quality
Designing and verifying quality from before mass production with APQP and PPAP
Mass-Production Quality
Ensuring consistent quality through incoming, in-process, and outgoing inspection and 4M management
Continuous Improvement
Continuously improving quality through process capability (Cpk), traceability, and corrective actions