Recently, Shandong Electrician Electric Group Co., Ltd. developed 1100 kV gas-insulated metal-enclosed switchgear product identification. The appraisal committee composed of 15 experts from State Grid Corporation of China, Xi'an High-voltage Apparatus Research Institute, China Electric Power Research Institute, Tsinghua University, Xi'an Jiaotong University and other institutions believes that the comprehensive performance index of this product has reached the international leading level, advanced technology and complete testing means , Passed the quality, environment, safety three standard management system certification, to meet production requirements. 1100 kV gas-insulated metal-enclosed switchgear is the world's highest voltage level switchgear. Based on the strong demand for smart grid construction, Shandong Electrical and Electronics Group accelerated the pace of R & D of core technology and development of key products of electrician equipment and gradually realized technology leadership. At present, the company has become one of the domestic enterprises that possess the independent R & D and manufacturing capabilities of such products. Bakery Equipment,Kitchen Electric Grill,Electric Oven,Commercial Kitchen Electric Grill Guangzhou Nernst Catering Equipment Co., Ltd. , https://www.nernstcatering.com