1. IQC test , Input quality control, we will check all the raw material quality before flow production.
2. Function test, Check the function of each component.
3. High voltage examination, For each finished item, we will test high voltage examination.
4. Air Tight Test, Check leakproofness of air and water ( for aroma diffuser )
5. PCB test , PCB is the core of the product, we must confirm the finished 4 times among the whole flow production.
6. Aging test , Let the finished item run for a while on aging test line, the defective one must return.
7. Finished product inspection, This is the final test before packaging, the appearance and the function.