Supply of sluice, hoist,longgangHydraulic Machinery Cast iron gate: 200 # Gray Tie cast into pieces, with corrosion resistance, the state can use in any medium, there are square. Round and deep-water high-pressure gate, a one-way, two-way sealing or inlaid copper seal, can also be inclined to install, inclined to use, with good sealing effect, corrosion resistance, simple installation, long life characteristics. Inlaid copper iron gate 1, the doors, door frames, etc. from gray cast iron (or iron) made of high structural strength, corrosion resistance, bearing capacity of large (positive pressure: 0.1MPa). 2. Sealing surface of bronze precision machining, sealing, and a small amount of water seepage: forward 0.72L/m.min; reverse: 1.25 L / m.min. 3. The full range, wide application, easy to install. 4. Can be customized the system to do two-way sealing iron gates of copper inlay. Sales Tel :86 -13730389739