ZheJiang SJM Solar Panel

Our company is located near the beautiful Qiangtang River in Hangzhou and just 5 Km away from Hangzhou Xiaoshan International Airport.Our production capacity of solar modules is 200MW. Our company has already achieved the CE. TUV. IEC. UL. MCS and KEMCO international standard certificates and has passed ISO9001 and ISO14001.We observe IEC61215. IEC61730 standards strictly to assure the quality of products. We control the process of cells from textured, acid etching and drying, phosphorus diffusion, plasma etching, wiping off PSG and drying, PECVD, printing and sintering, efficiency testing to package, and the process of modules from welding, overlaying, framing to finished products testing to offer the benefits to customers [详细介绍]