Quality is the cornerstone of our business. We implement comprehensive quality management systems across every stage of production, ensuring that every product meets the highest international standards.
ISO 9001
ISO 14001
IEC 61215
IEC 61730
TÜV
CE
All raw materials undergo strict quality checks including purity analysis, dimensional verification, and visual inspection before entering production.
Automated optical inspection systems monitor each production step in real-time, detecting and eliminating defects immediately.
Electroluminescence imaging detects micro-cracks and cell defects invisible to the naked eye, ensuring structural integrity of every cell.
Each module is tested under standard test conditions (STC) to verify power output, efficiency, and electrical parameters match specifications.
Products undergo thermal cycling, damp heat, humidity freeze, and UV exposure tests to simulate 25+ years of outdoor operation.
Comprehensive final visual inspection, label verification, and protective packaging ensure products arrive in perfect condition.