Nodular cast iron heavy-duty rainwater sewage manhole cover

Iron man manhole cover is made of ductile iron by hand molding, with solid top, concave, double triangle, single seal or double seal, square or rectangular or round, with or without hinge. The quality is very good, smooth, without sand holes, air holes, deformation or any other defects. It has high compressive strength, flexural strength, impact strength and toughness. The loading capacity is 40 tons. The normal coating is 30 micron thick black asphalt, and epoxy coating can also be made according to customer's requirements.Cast iron heavy manhole coverCast iron heavy manhole coverCast iron heavy manhole coverCast iron heavy manhole cover

Our platform can also be used in your automobile, pump valve, engineering, wind power, municipal administration and other fields: at present, Our products include steam bronze Casting Valve Body, Cone Crusher Parts, ball mill crusher liner, high manganese steel parts, steel hall anchor, cone crusher wearing parts, marine deck castings, Gyratory Crusher Wearing Parts, aluminum alloy castings, high manganese steel wear-resistant castings, aluminum high die castings, aluminum alloy hydraulic pump castings, nodular cast iron automobile camshaft castings, manganese steel Mining Machinery Parts, cast iron parts, butterfly valve plates, Stainless steel investment Valve Body and pump-turbine fittings Stainless steel flange ball valve, cast aluminum pump body, cast iron sewer, cast iron heavy manhole cover, customized round cast iron manhole cover, manhole cover frame, grid bottom plate, rainwater grid cover, double-layer sealed manhole cover, three-blade outboard propeller pump and valve materials cover all casting materials! Welcome to consult.