CATSU Hydraulic is the leading hydraulic manufacturer in China. Through 25 years growing, Catsu hydraulic has been a group enterprise, the productions are including hydraulic cylinders, hydraulic power unit, manifold block, hydraulic tiltrotators, integrated grab/Claw, Knuckle crane. We are the member of China Hydraulic Industry association and Engineering Machinery Association. We are specializing in the design, manufacture super large & long , high requirements & high anticorrosion hydraulic cylinder, spillway(dam) radial gate hydraulic cylinder, marine & offshore , Offshore Oil & Gas equipments, Smelters(steel factory), metallurgy, mining, engineering machinery equipment, water conservancy facilities, pressure machines , manifold blocks, hydraulic power units, hydraulic tiltrotators, integrated grab/Claw.Our company started from a small workshop, after years of developing, right now we have become a large and famous hydraulic manufacturer, we have over 65000 square meters modern standard factory,(and) have more than 270 sets of modern big digital equipments such as ball rolling machines, honing machines, CNC, Boring machine, lathe, cutting machine, welding machine, auto welding robot, sand blast, paiting, and so on.The rod we plate hard chrome, nickel or ceramic coating, High Velocity Oxygen Fuel (HVOF), Laser Cladding, thermal spray coating. The seals we import from the famous brands: NOK, Hallite, Merkel, Trelleborg.Our Capacity: Maximal bore: 2000mm ; Maximal Stroke: 25meters ; Maximal weight:110 ton/pc ; Maximal pressure can up to 160Mpa.Honest, Innovation, High quality, competitive price are our core purpose. Once cooperation, friend forever. We make the Hydraulic World!