All our products have strictly quality control by IQC, PQC, QA & FQC,  According to productioon flow chart(ISO9001 standard) Procedures and testing details:

1. Raw Material (LED / IR cut testing one by one)
2. IQC Test
3. Enter Warehouse
4. Collect Material
5. Tin Paste
6. 3216 Component
7. QC Testing
8. Jointing
9. QC test
10. Welding
11. Cleaning Board
12. FQC
13. Testing (72 hours long testing)
14. Package
15. QA Pass (5% sampling test)
16. Finished Products
17. Shipment delivery