Founded in 2007 and located in Wenzhou, Zhejiang, CNDTV specializes in the manufacturing of forged steel valves, power station valves, and pipe fittings. The company operates workshops for forging, welding, heat treatment, machining, and assembly, and is equipped with a CAD design center and 3D simulation systems. Its products comply with ISO, API, BS, DIN, GB, and other standards, covering bore sizes from DN6 to DN100 and pressure ratings from 150Lb to 2500Lb, with temperature resistance ranging from -196°C to 1100°C. Available materials include carbon steel, alloy steel, stainless steel, titanium, Monel, and others. Its main product lines include gate valves, globe valves, ball valves, check valves, bellows seal valves, cryogenic valves, and strainers, providing customized solutions for power stations and high-end pipeline systems.