IQC (in-coming QC) | IPQC (in process QC) | PQC (process QC) | OQC (out-going QC) | QE (quality engineer) | |||
Number of Inspector(s) | 1 | 1 | 8 | 2 | 1 | ||
Inspector | Inspector | Inspectors | Inspectors | Engineer | |||
Object | Raw materials | Products in production | Products in production | Finished products | Finished products |
Steps | QC department | How we control | |||||||||
Step1 | IQC | Control Quality from very beginning - IQC will sampling Inspect components that supplied by our supplier, return the whole batch to supplier if IQC signed rejected. | |||||||||
Step2 | IPQC,PQC | Check quality 100% to make sure every products are good - IPQC will fully inspect the first product of each batch to make sure the software and requirements are correct according to customer’s requirements. PQC will 100% inspect products in the production line to make sure every products are good. IPQC will periodically and randomly pick semi-finished goods in the production line. Check and guide PQC’s work to ensure they are operating correctly. | |||||||||
Step3 | OQC | Double check quality by sampling inspect - OQC will sampling inspect finished products to control quality again. Detailed regulations and procedures are shown as below. | |||||||||
Step4 | QE | Improvements settle to avoid similar problems happen again in the future - Quality Engineer will provide suggestions and schemes based on the problems found by the above QC. And QE will also host a meeting to discuss with relevant colleagues and figure out a way to solve problems and defects that were found. |
No | Document(s) | Description | |||||||||
All the finished products will be inspected by OQC comply with the following procedures and regulations. The sampling regulation we use is S-4 and AQL=1.5 | |||||||||||
1 | attachment 1 | General specification for electronic measuring instruments. (GB/T6587-2012) See attachment 1 | |||||||||
2 | attachment 2 | attachment 2 | 1) Special Inspection Level S-4 2) AQL=1.5 (Acceptable Quality Level) See attachment 2 | ||||||||
download attachment 3 | See attachment 3 | ||||||||||
If the result of out-going inspection is rejected, we will 100% rework all finished products. After all the reworks done, OQC will re-inspect goods by the following regulation. | |||||||||||
attachment 4 | attachment 5 download | 1)Special Inspection Level S-4 2)AQL=1.5 (Acceptable Quality Level) See attachment 4 and 5 |