1. Quality manual defining the quality program. The quality funcation is independent from production.
2. In addition to personnel, we also rely on ERP for management
3. Before production, all materials not only solid bar also parts like spring,valve will be inspected and tested. The records of inspection are maintained.The retention period is two years. We want to make sure all the materials are traceable.
4. All of drawings and procedures are controlled with signature approval.
5. In case of unqualified products enter to the next process, quality engineer inspect every process during the production
6. As for recurring problems, there is a trend analysis to identify them.
7. Gauges and test equipments for inspection are inspected and calibrated on a scheduled frequency.
8. We have a approved supplier list. Frequency of evaluations is half year. We want to assure purchased material and parts meet all specifications requirements.