LENOR.LENOR was established on January 9, 2003, with its registered office in Ruian City, Zhejiang Province. As a national high-tech enterprise, it specializes in the research, development, production, and sales of fluid control equipment. Serving as a control valve system solutions provider, LENOR designs and manufactures control valve products tailored to diverse industries and market demands, delivering customized, versatile, and systematic control valve solutions to clients across chemical, petrochemical, papermaking, and other sectors. Primary products include: ball valves, V-type ball valves, butterfly valves, gate valves, and control valves.