On December14, 2019, China Electric Power Research Institute (CEPRI) organized relevant units and personnel for on-site inspection of its 12kV handcart switch cabinet standardized prototype at Guangdong Zhengchao Electric Co., Ltd.. Units participating in the on-site inspection of Guangdong Zhengchao Electric Co., Ltd. include CEPRI, State Grid Hunan Electric Power Research Institute, and EETI (National Electrical Product Quality Supervision and Inspection Center)
The inspectors conducted the on-site inspection of standardized handcart switch cabinet now produced by Guangdong Zhengchao Electric Co., Ltd. according to the requirements of 12kV Handcart Switch Cabinet Standardized Design Custom Solutions, and formed an on-site inspection report.