Quality Control Department involves three duties which are IQC, IPQC and OQC. Staffs in this department inspect and test materials or products in certain stages according to the quality manual set by Chanful Voice Technic Co., LTD. The manual based on ISO-9001/2000 edition of the requirements of international standards demonstrates instructions related to quality management and customer requirements.
Many trainings are held in various time to improve employee's abilities and skills. Meanwhile, staffs are coordinated with the traceability system about materials and products established to improve the efficiency of handling these assets.