按照样品试验确认的工艺参数进行试生产，生产部门对生产过程进行记录，确认

Trial production is carried out according to the process parameters confirmed by the sample test, and the production department records the production process to confirm that no abnormalities have occurred. The technical and quality departments sample the tested items during the production process, randomly sample 3 batches, and select the process parameter group two (the intermediate value of process parameters) in the sample test for each specification for trial production.

According to the process parameters confirmed by the sample test for trial production, the production department records the production process to confirm that no abnormal conditions occur. Technical and quality departments in the production process of the test items sampling, random sampling of 3 batches, each specification selected sample test process parameter group 2 (process parameters intermediate value) for trial production.

Carry out trial production according to the process parameters confirmed by sample test, and the production department shall record the production process to confirm that there is no abnormal situation. During the production process, the technology and quality departments shall sample the test items, and randomly sample three batches. For each specification, the process parameter group 2 (intermediate value of process parameters) in the sample test is selected for trial production.<br>