What color is the company's unqualified flag?

The company's unqualified mark is indicated in red.

1, and unqualified materials are marked in red.

2. Unqualified materials refer to materials whose quality characteristics deviate from the relevant technical requirements of drawings or engineering specifications after inspection and test, and no longer meet the acceptance criteria.

3. Unqualified materials refer to materials that do not meet the requirements. The management process of unqualified materials, including the definition and identification of qualified/unqualified materials. Identification, isolation, recording and disposal of qualified/unqualified materials. Control of unqualified materials.