... .606.8617.497.3421.67Features:1. High efficiency monocrystalline silicon solar cell2. High transparent low-iron, tempered glass3. Aesthetic appearance, ... good quality:1. Excellent A grade solar cell from JA solar or our own lab;2. Excellent backsheet from SFC, 3M;3. EVA ... ) We offer knowledgeable tech support before and after the sale4)Solar modules with TUV, IEC, ETL, MCS, CEC, CE, ISO9001, ISO14001, ...