Our company integrates scientific research, design, development, production, and construction, specializing in the production of steel sluice gates, cast iron sluice gates, stainless steel sluice gates, QL, QLC, QLP type screw operating machines, QPQ, QPK, QPH, QPT type winch operating machines, glass fiber flap gates, steel flap gates, stainless steel flap gates, silt traps, rotating cleaning machines, rubber waterstops, and other hydraulic products.