We have several quality control points, and each control point has easy-to-understand and easy-to-operate guidance documents.
All members of the factory participate in the quality inspection. The production staff first conducts self-inspection. After passing the self-inspection, they sign and stamp, and flow into the next process. At the same time, the production staff of the next process can inspect the upper process, also known as mutual inspection. At the same time, there will be full-time inspectors and inspections at the production site. In this way, everyone can check every process and everyone has responsibility.
We also make statistics on the problems in the production process on a regular basis, use the histogram to find out the main reasons, and propose improvement measures to prevent recurrence
Qualified products, non-conforming products, and products to be inspected should be separated and identified in the production process to ensure the consistency of batch product quality.
Regularly maintain and maintain the instruments and equipment used in the production process to prevent the possibility of producing substandard products due to instrument errors.