Ductile Iron Manhole Cover LWSRC9001

Product Overview

The LANWEI Ductile Iron Manhole Cover (Model: LWSRC9001) is engineered for high-performance municipal, industrial, and urban infrastructure applications. Built to withstand heavy traffic loads and harsh environmental conditions, this D400-grade manhole cover combines exceptional durability with safety and reliability, making it the ideal choice for roads, expressways, and utility access points.

Key Features & Specifications

• Product Model: LWSRC9001

• Load Capacity / Specification: D400 (Suitable for heavy-duty traffic areas, carriageways, and parking zones)

• Material Texture: High-Quality Ductile Iron (Compliant with ISO 1083 / JS/500-7 standards)

• Surface Treatment: Black Bitumen Painting for superior corrosion resistance and long-lasting protection

• Brand: LANWEI

Applications

Designed for versatile utility and drainage systems, this ductile iron manhole cover is widely used in:

• Urban arterial roads and expressways

• Municipal sewage and drainage pipelines

• Underground cable and telecommunications trenches

• Water supply and electrical facility access chambers

Why Choose LANWEI Manhole Covers?

• Exceptional Strength: Premium ductile iron construction ensures high impact resistance and structural integrity under heavy loads.

• Corrosion Protection: The black bitumen coating acts as an effective shield against moisture, rust, and chemical erosion.

• International Standards: Manufactured under strict ISO 9001 and industry compliance to guarantee maximum safety and long service life.