The company has established a strict qualityassurance system, and constantly improved the level of manufacturingtechnology. Its zero defect management can provide customers with qualityproducts. The quality assurance system covers each manufacturing processincluding design process and prototype review, incoming quality control (IQC),line quality control (LQC), in-process quality control(IPQC), final qualitycontrol (FQC), output quality control (OQC) so as to effectively control allthe factors of the quality. The company has passed the certification of ISO9001international quality management system, ISO14001 environmental managementsystem specifications and instructions, and OHSAS18001 occupation health andsafety management system specifications.