Our company mainly provides professional suppliers of municipal and mechanical products and services. Products include waterway manhole cover, square Water Grate ditch cover, square cast iron rain grille cover, heavy cast iron ditch grille, cast iron manhole cover grid cover, hydraulic Valve Body, etc.
Our company also produces manganese steel crusher hammers, precision casting propellers, outboard propellers with marine blades, Marine Hardware fittings, double-layer sealed manhole covers and automobile flywheel shell castings.
Basic details Origin: China Model: Gully grille Material: Nodular cast iron GGG500-7/450-10 Color: Customer's requirements Class: A15、B125、C250、D400、E600、F900 Services: OEM ODM Shape: And round, square and rectangle. Standard: EN124 standard Size: Custom sizes and shapes are available. Test: 100% water pressure test Surface treatment: Black asphalt coating