Control of the whole process: IPQC check various items of the whole process, including materials, production, operations, engineering change and OQC shiping inspection.

• 一).；全制程参与管控：通过IPQC对各生产制程的使用材料、生产条件、作业内容、工程变更的确认以及产品出货前OQC的检查，以确保产品品质。