IATF16949:2016 is a management system standard strongly promoted by automobile manufacturers. It is recognized by IATF as a single global quality system standard and registration procedure. Mutual recognition on a global scale is bound to reduce the second and third party audit, saving costs for manufacturers. In the conduct of the IATF16949:2016 registration certification audit, in addition to the requirements of the audit standards, but also to the automobile manufacturer to its suppliers for the product and product control process of the special requirements. IATF16949:2016 puts user requirements and technical specifications in an equally important position. Due to IATF16949:2016 has included all the content of ISO9001:2015, it has been certified by IATF16949:2016, which also marks the compliance with the standard requirements of ISO9001:2015.