The company, provided with professional process research and development team, is equipped with heavy-duty welding, machining capability, large assembly production site, mature manufacturing process, rich manufacturing experience, advanced CAD, CAE, CAPP and 3D design and typesetting system, being capable of providing users with hydraulic metal structure manufacturing and on-site installation guidance. The company has delivered metal structure products including large-size herringbone lock gate, large-size radial gate, large-size flush door (fixed wheel and sliding wheel), large-size pressure steel pipe, large-size trigeminal pipe, large-size butterfly valve, large-size ball valve, and large-size trash rack to dozens of water conservancy projects or power stations.