Based on ISO 9001,ISO 14001,QC 080000,IATF 16949,ISO 14064,ISO 14067，we set different control methods in every point on work -flow to ensure that received products meet your requirement. The purpose of quality assurance activities is to provide a consistent level of precision. We have built a highly sophisticated human enviroment. In order to ensure an easy transition coming into next process, we eliminate unnecessary stress and establish effective and smooth lines of communication.