Nanjing Ditaier Instrument Electromechanical Equipment Co., Ltd. was established in 2004. It is a professional instrument company dedicated to the design, selection, sales, and maintenance of process instruments such as flow meters; Nanjing Yuedi Instrument Technology Co., Ltd. was established in 2017 by the original shareholders in the National Science and Technology Entrepreneurship Park of Southeast University. In September 2019, settled at No. 88 Kangyuan Road, Qilin Science and Technology Innovation Park, Nanjing; Currently mainly engaged in: research and development, production, sales, and maintenance of instruments and meters; Manufacturing, processing, and automation system integration of vortex flowmeter, turbine flowmeter, electromagnetic flowmeter, and float flowmeter.