• Square Plastic Grp Man Hole Covers 600x600
  • Square Plastic Grp Man Hole Covers 600x600
  • Square Plastic Grp Man Hole Covers 600x600
  • Square Plastic Grp Man Hole Covers 600x600
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Square Plastic Grp Man Hole Covers 600x600

  • High-strength resin composite material
  • A15/B125/C250/D400
  • 600 X 600mm
  • 700 X 700mm
  • 50mm
  • 37kg
1.Environmental Protection and Sustainability: We are committed to environmental protection, the plastic manhole covers is recyclable and biodegradable. This not only reduces pollution to the environment but also promotes the recycling of resources, aligning with the sustainable development concept of modern society. 2.All grp man hole cover support customization.

Plastic Manhole Covers Details


grp man hole cover

      plastic manhole covers Description

  • 1.Our 600x600 square plastic GRP manhole cover is made of High-strength resin composite material, lightweight yet durable, making it an ideal choice for modern municipal projects.

  • 2.This square manhole cover, designed in manhole cover 600 x 600, perfectly fits various underground facilities and drainage systems, providing efficient protection and coverage.

  • 3.The plastic manhole cover offers excellent corrosion and waterproof resistance, along with good insulation properties, ensuring safe use in various environments.

  • 4.The GRP manhole cover is easy to install and maintain, reducing labor costs, while its aesthetically pleasing square design enhances the overall appearance of urban infrastructure.

plastic manhole covers

plastic manhole covers,Eco-Friendliness

1.Material Recyclability: the plastic manhole covers are made of recyclable materials, reducing resource consumption. 

2.Lightweight and Low Transportation Energy Consumption: the grp man hole cover, requiring less energy during transportation. 

3.Less Production Pollution: the plastic manhole covers produce less wastewater and exhaust gas during production, having a smaller impact on the environment. 

Enhanced Performance for Diverse Applications
Our GRP man hole covers are designed to meet the demands of various applications, from residential drainage to high-load municipal systems. Whether used in urban roads, commercial zones, or landscaped areas, the square plastic manhole cover (600 x 600) ensures reliable sealing and long-term performance.

manhole cover 600 x 600

Premium Composite Material
Made from high-strength resin composite, these plastic manhole covers offer excellent compressive strength, weather resistance, and insulation. They are non-corrosive, rust-free, and maintain their shape even under extreme temperatures, ensuring safety and durability in both dry and humid conditions.

grp man hole cover

Environmentally Friendly & Cost-Efficient
With recyclable raw materials and low-carbon manufacturing, our covers align with green building practices. Their lightweight design reduces transportation costs and simplifies installation, making them an eco-friendly and cost-effective choice.

Customizable and Versatile
We provide customization options for size, logo, color, and load class to meet specific project requirements. The standard 600x600mm dimension suits most utility access points, while the square frame design ensures secure placement and an aesthetic appearance.

plastic manhole covers

Strict Quality and Safe Delivery
Each manhole cover is subjected to rigorous quality control. Our careful packaging and labeling system ensures safe transportation and traceability. Combined with patent-certified designs, our GRP covers deliver both innovation and dependability.

manhole cover 600 x 600



GRP Man Hole Cover Quotation


grp man hole cover


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Manhole Covers Package And Transportation


Our factory places great emphasis on the packaging and shipping process of manhole covers, ensuring each product is optimally protected during transit. Firstly, the covers are neatly stacked and secured with plastic wrap and metal straps to prevent any damage during transport. Secondly, we use standard wooden pallets for neat stacking, facilitating easy loading and unloading. Each pallet is labeled with detailed product information and shipping marks, ensuring quick and accurate distribution to our customers. No matter where you are, we guarantee the manhole covers will be delivered safely and on time.


   plastic manhole covers manhole cover 600 x 600


Patent Certificates


grp man hole cover

A utility model patent certificate

plastic manhole covers

An invention patent certificate

manhole cover 600 x 600

A utility model patent certificate



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