Our quality control system includes:
1. raw material inspection:
All raw materials will be inspected according to strict quality control system.
Inspection and classification of the appearance and electrical properties of high-quality solar cells, cross-linking testing of high-quality EVA, and durability testing of backsheets, etc.
2. Process quality control:
Quality control standards are strictly implemented in each processing process. The main testing includes EL testing, electrical performance testing of semi-finished solar panels, electrical performance testing of finished solar panels, etc.
3. Finished solar panel testing:
All unfinished solar panels testing to verify compliance with industry standards and customer specific requirements.