Nantong Keyuan Electric Equipment Co., Ltd. specializes in the research, development, and production of LH series SF6 gas recovery and purification charging equipment (abbreviated as SF6 recovery unit), LCZ series SF6 vacuum pump and charging equipment (abbreviated as pump-charging unit), SF6 leak detectors, and SF6 moisture measurement instruments. We offer services in power, mechanical, and equipment (engineering) manufacturing, installation, and maintenance. Located in the beautiful and prosperous Nantong Port Zone Economic Development Zone, a modern city in China, our company boasts a full range of engineering technicians, complete production equipment, advanced technology, and strong technical capabilities. The company is 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.