Zhejiang GRL Electric Co., Ltd. was founded in 2003, is a professional manufacturer who is specialized in the researches, developments, manufactures and sales of electrical components and accessories including low-voltage busbar system, low-voltage disconnector switch, fuse switch disconnector, automatic changeover switches etc. The products are widely used in electricity, construction, photovoltaic, petroleum, chemical, metallurgical railway and other industries of the low-voltage distribution system and industrial control system.