XIGAO VALVE.Founded in 1958 and located in Xi'an, Shaanxi, XIGAO VALVE is a long-established manufacturer of high- and medium-pressure valves. With a registered capital of 51.6 million yuan, the company occupies a site of over 470 mu, employs more than 430 staff members, and operates over 1,000 sets of state-of-the-art equipment, boasting an annual production capacity of up to 500,000 tons and a strong operational scale. The company primarily manufactures high- and medium-pressure valves, pipe fittings, and titanium valves and fittings. Its product range includes over 3,000 varieties such as gate valves, globe valves, ball valves, butterfly valves, check valves, and control valves, with nominal diameters ranging from DN3 to DN3000mm. It also undertakes projects for various imported equipment and provides non-standard customization services. The company is equipped with advanced processing and testing equipment, including machining centers, CNC machine tools, large vertical lathes, heat treatment facilities, spectroscopic analysis systems, and cryogenic leak testing equipment, ensuring product quality and serving the diverse needs of the industrial market.