Shanghai Lanqi Electric Co., Ltd. was established in 2011, with its headquarters located in Shanghai, China. Shanghai has gradually become an international center for economy, finance, trade, and shipping, providing a convenient trading platform for domestic and international trade activities. The factory is located in Jiangdu District, Yangzhou City, Jiangsu Province, integrating the convenience of the local high-voltage industry's complete industrial chain, forming a complete set of high-voltage test design, production manufacturing, and business service system。