Incoming control:

1. Strictly control the raw materials and requirements must come from the brand manufacturers;
2. Any material or supplier changes must be evaluated strictly through the process and quality department before being introduced;
3. Monitor the dynamic and quality changes of suppliers regularly;
4. Update the supplier evaluation level in real time to ensure supplier quality and advantages.

Process control:

1. Develop preventive measures, including equipment, parameters and tool confirmation evaluation;

2. The production of all models must be FAI confirmed;

3. Timed quantitative sampling and real-time monitoring;

4. Differentiated standards and regional divisions of products and products.

Product control:

1. All plates shall be tested for electrical performance;

2. Physical test (spot check), solderability test, stripping strength test, thermal shock test;

3. Product and customer data consistency check (spot check), outline size, hole tolerance etc.;

4. Appearance inspection, FQC complete inspection, FQA sampling.