Quality connects the world - QC Solar is one professional enterprise which is engaged in the manufacturing and marketing of solar PV electronic devices, junction boxes, sockets and connectors. We have 2 factories in China which are located in Suzhou city and Huai'an city. QC Solar has earned the certifications of ISO9001, ISO14001, OHSAS18001, and its products have been both approved by TUV and UL. Our company has been rated as National High-tech Enterprise , Jiangsu R&D Center of Solar PV ...