Nantong Keyuan Electric Equipment Co., Ltd. specializes in the research, development, and production of LH series SF6 gas recovery, purification, and refilling units (referred to as SF6 recovery units), LCZ series SF6 vacuum extraction and refilling units (referred to as extraction and refilling units), SF6 leak detectors, and SF6 moisture measurement instruments. We offer services including power, mechanical, and equipment (engineering) manufacturing, installation, and maintenance. The company is located in the beautiful and prosperous Nantong Port Zone Economic Development Zone, a modern city with a rich history and culture in China. We have 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.