The core idea of ??a TS16949 quality management system, emphasizing defect prevention; 2, to reduce variation and waste; 3, continuous improvement; 4, enhance customer satisfaction and improve market competitiveness. Quality management system planning tasks are planned ① quality management system in order to achieve the requirements of clause 4.1 of the total, and quality targets. ② according to the quality and statistics, Tianjin TS16949 certification, the establishment of quality objectives. ③ determine the required quality management system, in accordance with the quality management system process approach management ③ determine the required resources and files. ④ determine the required measurement, monitoring, analysis activities. ⑤ continuous improvement of quality management system. Relationship between 9001 and ISO9004 and ISO9004 are to ISO 9001 quality management system standards, these two standards complement each other, Tianjin TS16949 certificate handling, but can also be used independently. ISO9001 defines the quality management system requirements and internal available to the organization, Tianjin TS16949, can also be used for certification or for contractual purposes. ISO9001 concern is the effectiveness of the quality management system in meeting customer requirements regard. At the time of publication of this standard, consulting and training Tianjin TS16949, ISO9004 in the revision process. ISO9004 will be revised organization continued success in the complex, demanding and constantly changing environment provides management guidelines. Compared with the ISO9001, ISO9004 quality management system to a wider range of objectives of the guidelines. In addition to availability, particularly for the continual improvement of overall performance and efficiency of an organization. For top management wishes to pursue continual improvement of performance beyond the requirements of those organizations ISO9001, ISO9004 recommended as a guide. However, for the purposes of certification or contract is not ISO9004.