Yueqing Jiemai Electric Co.,Ltd, set up in 2015, brand “Joymell”, supports you one-stop Solar PV protection, Generator protection products and service. Locates in Zhejiang,south China. We specialized in Surge protectors, Circuit breakers, PV fuse, MC4 PV connectors, Cables, ATS etc. With our own R&D center, high quality control processes, advanced management, providing customers with high quality& competitive products and good service...