A grate drain is a type of drain that uses a grate (a grid-like cover) to allow water to flow into a drainage system while preventing larger debris from entering and clogging the pipes. They are crucial for managing surface water runoff, preventing flooding, and protecting drainage systems from debris.
| Production Line Capabilities |
1.Vacuum Casting Line: Enables large-batch production and smooth surface medium parts

2.Resin Sand Casting Line: Delivers big complex geometries, but small quantity

3.Clay Sand Casting Line: Enables large-batch production small part and smooth surface medium parts

4.Medium-frequency Induction Furnace: Make sure uniform melting and stable quality


Comparison-Equivalent Grades of Ductile Iron

Ductile Iron Tensile Requirements

