YHFV was founded in 2015 and is located in Wenzhou, Zhejiang. The company specializes in the manufacturing of threaded and wafer-type valves, equipped with advanced inspection equipment such as spectrometers, flaw detectors, and life-cycle testing devices. Its products comply with GB, API, ANSI, ISO, DIN, and other standards, and are widely used in fields such as power generation, petroleum, chemical, pharmaceuticals, metallurgy, food, papermaking, natural gas, and water supply and drainage. The main products include threaded carbon steel and stainless steel gate valves, globe valves, filters, check valves, as well as stainless steel one-piece, two-piece, and three-piece ball valve series.