Sunrack ground bonding jumper group is a reliable conductor to ensure the required electrical conductivity between metal raceways required to be electrically connected. Adopt the combination of Sunforson screw and SFS-rail, will assist in removing dangerous voltage caused by a line to ground fault. Sunforson high-quality grounding mounting system plays an important role in the proper operation of sensitive solar electronic equipment. Sunforson not only provides factory price solar mounting bracket but also provides timely delivery, top grade services and comprehensive solution for our valued customers.