1、 Prepare quality control plan:Shandong Yaohua Glass Company has established a complete quality control scheme and comprehensive quality control system to ensure that the quality control process can be carried out smoothly according to unified standards.

2、 Implementation of quality control:The technical quality center of Shandong Yaohua Glass Co., Ltd. is responsible for tracking and confirming the feed quality, process quality, product quality and service quality, regularly evaluating the implementation of the quality control plan and feeding back quality problems.1. Incoming inspection: appearance inspection, dimension inspection, structure inspection and characteristic inspection2. Process inspection:(1) Self inspection: determine the self inspection items and inspection specifications of each process, which shall be carried out by the production team. After the process factors are adjusted (personnel change, material change, equipment adjustment, etc.), the team leader shall conduct a comprehensive inspection on the first or previous products to ensure that the batch production is qualified; During the process, the team's staff will inspect the quality.(2) Mutual inspection: determine the mutual inspection items and inspection specifications of each process, which shall be carried out by the production team. Before the production of the process, the team leader shall inspect the semi-finished products to ensure that they meet the processing requirements of the process; During the process, the film loading staff of the team will inspect the quality& nbsp;(3) Special inspection: determine the special inspection items and inspection specifications, and the quality inspector shall supervise and inspect the products and production conditions of relevant processes at a certain time interval on the production site.

3、 Statistical analysis of quality data:Statistical analysis of quality data, operation of quality control tools, and determination of the suitability and effectiveness of the quality management system.The quality department shall summarize the quality data every month, including incoming inspection, process inspection and final product inspection, make statistical analysis on the inspection data of this month, such as qualified batch, qualified rate and unqualified data, and make statistical analysis on the achievement data of quality objectives& nbsp;

4、 Quality improvement:Aiming at the problems found in quality statistics, improve the quality management process and correct the quality problems encountered in the implementation process& nbsp;Concluding remarks:The standardized quality management manual, quality inspection standards, operation instructions and perfect process design, combined with the rich experience of Shandong Yaohua Glass Company in quality technology and production management for many years, ensure the excellent quality of Shandong Yaohua Glass Company's products.