High-Strength Grate Plate for Heavy-Duty Drainage

The 450x750x45 Ductile Iron Heavy-Duty Drainage Ditch Grate, produced by Anhui Xinwanfangyuan Machinery Technology Co., Ltd., is a robust infrastructure component engineered for reliable performance in drainage systems. Crafted from premium ductile iron—a material celebrated for its exceptional tensile strength, impact resistance, and long-term durability—this grate is built to withstand harsh environmental conditions and sustained heavy usage.   With dimensions of 450mm × 750mm × 45mm, it is precision-cast to fit standard drainage ditch openings, balancing efficient water flow with effective debris containment to prevent system clogs. Its heavy-duty structure enables it to support significant loads, making it ideal for locations with high pedestrian traffic, light vehicle movement, or industrial activity, such as urban sidewalks, commercial parking areas, factory yards, and public utility corridors.   Beyond drainage ditches, this versatile product also serves as a practical solution…

Five-prevention Grate Plate Gravel Cover Anti-sagging