Incoming quality control (IQC)Process：

1. Order Verification

Check whether the incoming materials are consistent with the purchase order, including model, quantity, packaging specifications, etc., to ensure the accuracy of the received content

2、QC

According to the supplier classification, conduct quality inspections at different levels, as follows:

1）Incoming quality control(IQC)

Applicable to all material categories, with a focus on checking routine items such as incoming label information (brand, model, production date/batch number, quantity) and external packaging integrity;

2）Advanced inspection

For materials without traceability, carry out advanced inspections as required, including X-RAY, open cover analysis (DE-CAP), weldability testing, and commissioning a third-party laboratory (designated White Horse Laboratory) for specialized testing;

3、Take photos for record

Take photos including packaging, labels,marking, front and back of chips, pins, front and back of tapes, as well as multiple detailed images for future traceability in the system

4、Enter the arrival information

After QC is completed, enter arrival quantity, SPQ, COO, D/C, and upload detailed pictures.

Outgoing Quality Control (OQC) Process

1. Order Verification

Confirm that the outgoing materials match the customer's order in terms of part number, quantity, and packaging specifications, ensuring accurate fulfillment and preventing incorrect or missing items.

2. Part Number Check

Verify the specific part number, package type, and technical parameters of the components to ensure consistency with system records and customer requirements.

3. Brand Confirmation

Ensure that the brand indicated on the label matches the customer-specified or approved brand and part number.

4. Visual Inspection

Inspect the external and internal packaging as well as all labeling to ensure they are intact, complete, and clearly legible, with no signs of damage, contamination, or labeling errors.

5. Date Code (DC) Validation

Check the Date Code (DC) to ensure the materials fall within the acceptable production date range required by the customer, avoiding expired or unsuitable parts.

6. Moisture Sensitivity Level (MSL) Inspection

For moisture-sensitive components (MSL level ≥ 3), inspect the packaging condition, desiccants, humidity indicator card (HIC), and labeling to ensure full compliance. If any packaging has been opened or exposed beyond the specified time, follow standard procedures for re-baking or relabeling with cautionary tags.