HUAYING.HUAYING is a global valve enterprise with nearly 30 years of history, headquartered in Quanzhou City, Fujian Province. The company integrates design, manufacturing, sales, and service. Its expansive factory grounds are equipped with advanced CNC machine tools, machining centers, and a comprehensive testing center featuring high-precision instruments such as direct-reading spectrometers and helium mass spectrometer leak detectors. The company has pioneered certifications including ISO9001, API6D, CE, and TS, ensuring globally consistent product quality. Its extensive product line encompasses ball valves, gate valves, globe valves, butterfly valves, and more, widely applied in petroleum, natural gas, chemical, and power industries. Products are exported to Europe, America, the Middle East, Southeast Asia, and beyond. Sales and service centers in Dubai, Moscow, and Milan form a global network centered on delivering solutions and premium customer service, enhancing core competitiveness.