Zhejiang GRL Electric Co.,Ltd. was founded in 2003, as a professional manufacturer specialized in research, development, manufacture, sale and service of electrical components and accessories including low-voltage busbar system, low-voltage disconnector switch, automatic changeover switches etc. The products are widely used in electricity, construction, photovoltaic power generation, petroleum, chemical engineering, metallurgical railway and other areas of the low-voltage distribution system and industrial control system.