Yueng Shing was founded in 1990 as a professional target valves manufacturer specializing in stainless steel ball valves, flanged ball valves, 3 way ball valves, check valves, butterfly valves and pipe fittings. The plant is comprised of machine lines, assembly lines, quality control and customer service department. Well-trained and experienced engineers are dedicated to the precision and work optimization to ensure all the valve products are delivered in high quality at competitive price. As one of the leading valve supplier, we are committed to continuous improvement in every aspect of our business and products.