Founded in 2013 and located in Wenzhou, Zhejiang, NLTV (LUOTAI VALVE) specializes in stainless steel valves, manufactured in accordance with American (ANSI), Japanese (JIS), and Chinese (GB) standards. Its main products include ball valves, globe valves, gate valves, check valves, jacketed valves, oxygen valves, strainers, and more than 20 other types, covering over one hundred series and nearly one thousand specifications. The product range covers bore sizes from DN10 to DN600 and pressure ratings from 1.0 to 16.0 MPa, with materials available in 304, 316L, WCB, and others, and special customization also supported. These products are widely used in petroleum, chemical, natural gas, papermaking, marine, metallurgy, electric power, food, pharmaceuticals, and other industries, providing highly adaptable customized solutions.