Established in 2002 in Wenzhou, Zhejiang, QIANGTAI specializes in the manufacturing of pipe fittings and valves. Its core product line includes two-way, three-way, and four-way ball valves, metal-seated ball valves, stainless steel plumbing fittings, and a wide array of industrial valves. Utilizing imported CNC machines and advanced inspection equipment, the company selects premium specialty steels such as 2507, 2205, 316, and 304 grades. Every product undergoes 100% pneumatic pressure testing prior to shipment to ensure zero-defect quality. QIANGTAI’s solutions are widely deployed in demanding sectors including oil & gas, chemical processing, papermaking, military, nuclear power, natural gas, power generation, municipal engineering, food processing, and pharmaceuticals. Main offerings encompass threaded pipe fittings, high-pressure fittings, quick couplings, threaded ball valves, forged steel ball valves, electrically/pneumatically/manually operated ball valves, and multi-port ball valves.