Manhole Cover
Heavy-Duty Cast Iron & Ductile Iron (DI) Solutions for Modern Infrastructure
Engineering durability for roads, industrial hubs, and residential projects. Certified quality that stands the test of time.
Product Categories by Shape
Circular (Round) Covers
This is the most common shape for municipal sewage systems.
• The "Safety" Sell: Circular covers cannot fall through their own openings (unlike squares), making them the safest choice for deep manholes.
• Traders' Advantage: They are easier to move and maneuver on-site by rolling them, which reduces labor effort.
• Applications: Main sewer lines, water hydrants, and heavy-traffic intersections.
Square & Rectangular Covers
These are preferred for construction projects involving tiles, bricks, or pavement.
• The "Alignment" Sell: They align perfectly with the "lines" of a sidewalk or a building’s foundation, making the installation look clean and professional.
• Traders' Advantage: Easier to stack and transport in bulk on standard pallets compared to round shapes.
• Applications: Telecommunications (fiber optic pits), electrical junction boxes, and residential drainage.

