Nantong Keyuan Electric Equipment Co., Ltd. specializes in the research, development, and production of LH series SF6 Gas Recovery Purification Filling Equipment (shortened to SF6 Gas Recovery Unit), LCZ series SF6 Vacuum Extraction Filling Equipment (shortened to Extraction Filling Unit), SF6 Leak Detector, and SF6 Moisture Measurement Instrument. We offer services in power, mechanical and electrical engineering, equipment (engineering) manufacturing, installation, and maintenance. Located in the beautiful and prosperous Nantong Haizhou Economic Development Zone, a modern city in China known for its riverside, seas, talents, and spirit, our company boasts a full range of engineering and technical personnel, complete production equipment, advanced technology, and strong technical strength. The company was jointly invested and established by Nantong Xinyuan Electric Equipment Co., Ltd. and Nantong Guangming Electric Equipment Factory, and operates strictly in accordance with the ISO9001 international quality system certification standards.