kazakhstan manhole cover

Product Overview

Upgrade your infrastructure with our high-performance SMC (Sheet Molding Compound) manhole covers, engineered for exceptional strength, lightweight convenience, and long-lasting durability. Designed for municipal, industrial, commercial, and residential applications, our manhole covers offer a superior alternative to traditional heavy cast iron or fragile concrete covers. Available in square and round shapes, they combine advanced composite technology with outstanding load-bearing capacity.

Product Advantages

Superior Durability: Designed to withstand heavy loads (up to D400/E600 grade standards), these covers are resistant to corrosion, chemicals, and extreme weather conditions.

Lightweight Design: Up to 75% lighter than cast iron, making installation easier and safer, reducing worker fatigue.

Non-slip and Noiseless: The textured surface ensures excellent non-slip performance, and the composite material eliminates loud crashing noises, making them ideal for noise-sensitive areas.

Safe and Reliable: Optional locking mechanisms prevent unauthorized access and theft, ensuring public safety.

Customizable Options: Available in square and round shapes, and a variety of sizes, load ratings, and colors to meet your project’s specific needs.

Product Features

Composite High Strength Structure: Multi-layer reinforcement technology, providing compressive strength up to D400 and bending strength ≥ 85MPa.

Intelligent Load Matching: Supports a wide range of load-bearing classes, from A15 to F900, and can be customized for overload scenarios like airport runways and port terminals.

Lifecycle Load Reduction: Reduces transportation energy by 65%, increasing installation efficiency by 300%, and supports manual handling without mechanical assistance.

Seismic Cushioning: Absorbs vehicle shock and vibration, with an elastic modulus of 12GPa to protect infrastructure.

Multi-dimensional Noise Reduction: Noise levels ≤ 45dB (A), 60% lower than metal products, offering quieter operation.

Applications

Perfect for use in municipal infrastructure, industrial sites, commercial spaces, and residential areas, these manhole covers are a safe, reliable, and durable solution for managing urban infrastructure needs, ensuring long-term performance and enhanced safety in high-traffic environments.

Product Specifications