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Heavy Duty Square Manholes

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Hot Sale Outdoor Heavy Duty Stainless Steel Invisible Square Manhole Cover

Hot Sale Outdoor Heavy Duty Stainless Steel Invisible Square Manhole Cover

US $ 800-900 / Ton FOB
20 Tons (MOQ)
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Main Products: Copy Paper, Base Paper Copy Paper
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Shandong Boni Trading Co., Ltd.

Trading Company

Shandong, China Since 2024
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En124 Customizable Heavy Duty Square Manhole Wholesale for Outdoor Drainage System

En124 Customizable Heavy Duty Square Manhole Wholesale for Outdoor Drainage System

US $ 21.07-45 / Piece FOB
10 Pieces (MOQ)
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Material : Iron
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Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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Hot Sale Outdoor Heavy Duty Stainless Steel Invisible Square Manhole Cover Well Cover with Grating Fabrication Services Product

Hot Sale Outdoor Heavy Duty Stainless Steel Invisible Square Manhole Cover Well Cover with Grating Fabrication Services Product

US $ 650-750 / Ton FOB
20 Tons (MOQ)
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Main Products: Copy Paper, Base Paper Copy Paper
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Shandong Boni Trading Co., Ltd.

Trading Company

Shandong, China Since 2024
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Customizable Pattern Heavy Duty Wholesale Square Cast Iron Manhole

Customizable Pattern Heavy Duty Wholesale Square Cast Iron Manhole

US $ 21.07-45 / Piece FOB
10 Pieces (MOQ)
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Material : Iron
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Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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Heavy Duty Solid Top B125 Square Manhole for Pathway High Quality Customizable

Heavy Duty Solid Top B125 Square Manhole for Pathway High Quality Customizable

US $ 16-21.66 / Piece FOB
300 Pieces (MOQ)
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Main Products: Ductile Iron Manhole Cover, Composite Manhole Covers, SMC Drainage Channels, Trench Covers Gully Gratings, Stainless Steel Manhole Cover Grate, Smart Manhole Cover, Grass Basin Well Decorative Manhole Cover, Grass Lawn Manhole Cover, Tree Protection Board, Sponge City Products
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Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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En124 Square Casting Manhole 700mm Heavy Duty Sewer Cover B125 for Residential Driveway

En124 Square Casting Manhole 700mm Heavy Duty Sewer Cover B125 for Residential Driveway

US $ 20-25 / Piece FOB
200 Pieces (MOQ)
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Shape : Square
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Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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C250 Heavy Duty Solid Top Professional Cast Iron En124 Square High Quality Customizable Manhole

C250 Heavy Duty Solid Top Professional Cast Iron En124 Square High Quality Customizable Manhole

100 Pieces (MOQ)
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Main Products: Ductile Iron Manhole Cover, Composite Manhole Covers, SMC Drainage Channels, Trench Covers Gully Gratings, Stainless Steel Manhole Cover Grate, Smart Manhole Cover, Grass Basin Well Decorative Manhole Cover, Grass Lawn Manhole Cover, Tree Protection Board, Sponge City Products
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Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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Customizable A15 Heavy Duty 500*500*50mm Square High-Strength Composite Manhole Supplier

Customizable A15 Heavy Duty 500*500*50mm Square High-Strength Composite Manhole Supplier

US $ 21.6-30.77 / Piece FOB
50 Pieces (MOQ)
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Material : BMC
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Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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Customized Multifunctional Heavy Duty Manhole Cover Composite Manhole Covers

Customized Multifunctional Heavy Duty Manhole Cover Composite Manhole Covers

US $ 20-25 / Piece FOB
100 Pieces (MOQ)
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Main Products: Copy Paper, Base Paper Copy Paper
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Shandong Boni Trading Co., Ltd.

Trading Company

Shandong, China Since 2024
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High Quality FRP GRP Fiberglass Sanitary Round Manhole Cover SMC Composite Safety Municipal Heavy Duty Square Manhole Cover and Frame Resin Engineering Manhole

High Quality FRP GRP Fiberglass Sanitary Round Manhole Cover SMC Composite Safety Municipal Heavy Duty Square Manhole Cover and Frame Resin Engineering Manhole

US $ 300 / Set FOB
10 Sets (MOQ)
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Material : SMC
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Hebei Lifu Pipeline Tech Co., Ltd.

Trading Company

Hebei, China Since 2015
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Colored Resin Composite Manhole with Customizable Pattern Design

Colored Resin Composite Manhole with Customizable Pattern Design

US $ 35-50 / Piece FOB
5 Pieces (MOQ)
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Main Products: Ductile Iron Manhole Cover, Fpr Manhole Cover, Industrial Building Glass, Tempered Glass, Insulated Glass, SMC Manhole Cover, En124 Manhole Cover, Composite Manhole Cover
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Shandong Hangxing International Trade Co., Ltd

Shandong, China Since 2025
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Round Ductile Iron Manhole Lid with Hinged

Round Ductile Iron Manhole Lid with Hinged

US $ 35-50 / Piece FOB
5 Pieces (MOQ)
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Shape : Round
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Shandong Hangxing International Trade Co., Ltd

Shandong, China Since 2025
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Round Non-Metal Composite Manhole for Residential Drainage

Round Non-Metal Composite Manhole for Residential Drainage

US $ 35-50 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Ductile Iron Manhole Cover, Fpr Manhole Cover, Industrial Building Glass, Tempered Glass, Insulated Glass, SMC Manhole Cover, En124 Manhole Cover, Composite Manhole Cover
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Shandong Hangxing International Trade Co., Ltd

Shandong, China Since 2025
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En124 300*30 New Design Square Manhole Without Handles

En124 300*30 New Design Square Manhole Without Handles

US $ 2.9-3.9 / Piece FOB
100 Pieces (MOQ)
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Application : Road Construction, Railway, Parking, Tunnel, Road
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Shandong Lurun Plastic Industry Co., Ltd.

Shandong, China Since 2017
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Heavy Duty Cast Iron Manhole Cover for Cable Trench Inspections/Tree Circumference/Aesthetics

Heavy Duty Cast Iron Manhole Cover for Cable Trench Inspections/Tree Circumference/Aesthetics

1 Piece (MOQ)
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Main Products: Manhole cover
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Handan City Pingxin Foundry Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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High Quality Customizable Manhole Heavy Duty Solid Top En124 Square Manhole

High Quality Customizable Manhole Heavy Duty Solid Top En124 Square Manhole

100 Pieces (MOQ)
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Certification : ISO, CE
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Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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Customized Multifunctional Heavy Duty Manhole Cover Composite Manhole Covers

Customized Multifunctional Heavy Duty Manhole Cover Composite Manhole Covers

US $ 650-750 / Ton FOB
20 Tons (MOQ)
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Main Products: Copy Paper, Base Paper Copy Paper
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Audited Supplier
Shandong Boni Trading Co., Ltd.

Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
Anti-Slip Composite Resin Manhole for Pedestrian Zones

Anti-Slip Composite Resin Manhole for Pedestrian Zones

US $ 35-50 / Piece FOB
5 Pieces (MOQ)
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Material : Iron
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Shandong Hangxing International Trade Co., Ltd

Shandong, China Since 2025
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Corrosion Resistant En124 Ductile Iron Manhole Lid

Corrosion Resistant En124 Ductile Iron Manhole Lid

US $ 35-50 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Ductile Iron Manhole Cover, Fpr Manhole Cover, Industrial Building Glass, Tempered Glass, Insulated Glass, SMC Manhole Cover, En124 Manhole Cover, Composite Manhole Cover
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Shandong Hangxing International Trade Co., Ltd

Shandong, China Since 2025
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FRP Composite Resin BMC/SMC/FRP Square and Round Manhole Cove

FRP Composite Resin BMC/SMC/FRP Square and Round Manhole Cove

US $ 12.5-20 / Set FOB
100 Sets (MOQ)
More
Material : SMC
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Audited Supplier
Qingdao Elite New Materials Co., Ltd.

Shandong, China Since 2021
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Related Videos
  • What is Hot Sale Outdoor Heavy Duty Stainless Steel Invisible Square Manhole Cover
    What is Hot Sale Outdoor Heavy Duty Stainless Steel Invisible Square Manhole Cover
    US $ 800-900 /Ton
    20 Tons (MOQ)
    Contact Supplier
  • What is En124 Customizable Heavy Duty Square Manhole Wholesale for Outdoor Drainage System
    What is En124 Customizable Heavy Duty Square Manhole Wholesale for Outdoor Drainage System
    US $ 21.07-45 /Piece
    10 Pieces (MOQ)
    Contact Supplier
  • What is Hot Sale Outdoor Heavy Duty Stainless Steel Invisible Square Manhole Cover Well Cover with Grating Fabrication Services Product
    What is Hot Sale Outdoor Heavy Duty Stainless Steel Invisible Square Manhole Cover Well Cover with Grating Fabrication Services Product
    US $ 650-750 /Ton
    20 Tons (MOQ)
    Contact Supplier
  • What is Customizable Pattern Heavy Duty Wholesale Square Cast Iron Manhole
    What is Customizable Pattern Heavy Duty Wholesale Square Cast Iron Manhole
    US $ 21.07-45 /Piece
    10 Pieces (MOQ)
    Contact Supplier
Round Ductile Iron Manhole Lid with Hinged Design

Round Ductile Iron Manhole Lid with Hinged Design

US $ 35-50 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Ductile Iron Manhole Cover, Fpr Manhole Cover, Industrial Building Glass, Tempered Glass, Insulated Glass, SMC Manhole Cover, En124 Manhole Cover, Composite Manhole Cover
Contact Supplier
Audited Supplier
Shandong Hangxing International Trade Co., Ltd

Shandong, China Since 2025
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High Strength Round Square Rectangular Heavy Duty Fiberglass GRP Manhole Cover

High Strength Round Square Rectangular Heavy Duty Fiberglass GRP Manhole Cover

US $ 88 / Piece FOB
1 Piece (MOQ)
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Surface Treatment : Smooth
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Hebei Derunze Chemical Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Hebei, China Since 2021
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Premium En124 B125 800X800mm Heavy-Duty Square Manhole Cover

Premium En124 B125 800X800mm Heavy-Duty Square Manhole Cover

US $ 70-80 / Piece FOB
1 Piece (MOQ)
More
Main Products: Tractor & Implements, Forklift, Loader, Bulldozer, Motor Grader, Road Roller, Skid Steer Loader, Aspalt Paver
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Wuhan Fusen Machinery Co., Ltd.

Hubei, China Since 2018
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About Heavy Duty Square Manholes FAQ
  • QWhat are innovative features to look for in manhole covers for modern cities?

    The Heavy Duty Square Manholes is an essential part of our Manhole Cover offerings.Smart manhole covers integrate technologies like load sensors and IoT monitoring, enhancing urban infrastructure efficiency. Noise-reduction materials improve city environments, while eco-friendly designs support sustainability.Their durability ensures long-term investment, and distinctive styles aid maintenance while complementing urban aesthetics

  • QHow do I select the right manhole cover for urban transportation areas?

    The Heavy Duty Square Manholes is included in our comprehensive Manhole Cover range.Choosing a manhole cover for urban transport requires evaluating load ratings, materials (cast iron, composite), aesthetics, environmental impact, traffic flow, and municipal regulations. Ensuring compliance and safety while maintaining city aesthetics is essential.

  • QWhat are the benefits of using durable manhole covers in the transportation sector?

    The Heavy Duty Square Manholes is a key item within our extensive Manhole Cover selection.Durable manhole covers enhance safety and longevity by withstanding heavy load conditions typical in transportation environments. They prevent damage to both vehicles and the infrastructure while ensuring efficient traffic flow. Investing in reliable manhole covers intrigue efforts tow facing unexpected challenges like rogue weather.

Heavy Duty Cast Ductile Iron Manhole Cover En124 450mm Length 750mm Width 40mm Thick Round Customizable Frame

Heavy Duty Cast Ductile Iron Manhole Cover En124 450mm Length 750mm Width 40mm Thick Round Customizable Frame

US $ 30.99-45.99 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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Heavy Duty Cast Ductile Iron Manhole Cover En124 800mm Length 1000mm Width 50mm Thick Type 1 Round Customizable Frame

Heavy Duty Cast Ductile Iron Manhole Cover En124 800mm Length 1000mm Width 50mm Thick Type 1 Round Customizable Frame

US $ 128.99-139.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Ductile Iron Manhole Cover, Composite Manhole Covers, SMC Drainage Channels, Trench Covers Gully Gratings, Stainless Steel Manhole Cover Grate, Smart Manhole Cover, Grass Basin Well Decorative Manhole Cover, Grass Lawn Manhole Cover, Tree Protection Board, Sponge City Products
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
Chat Now Send Inquiry
Heavy Duty Cast Ductile Iron Manhole Cover En124 1200mm Length 1500mm Width 70mm Thick Round Customizable Frame

Heavy Duty Cast Ductile Iron Manhole Cover En124 1200mm Length 1500mm Width 70mm Thick Round Customizable Frame

US $ 395.99-409.99 / Piece FOB
1 Piece (MOQ)
More
Material : Iron
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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Heavy Duty Cast Ductile Iron Manhole Cover En124 400mm by 50mm Round with Frame Customizable

Heavy Duty Cast Ductile Iron Manhole Cover En124 400mm by 50mm Round with Frame Customizable

US $ 10.99-19.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Ductile Iron Manhole Cover, Composite Manhole Covers, SMC Drainage Channels, Trench Covers Gully Gratings, Stainless Steel Manhole Cover Grate, Smart Manhole Cover, Grass Basin Well Decorative Manhole Cover, Grass Lawn Manhole Cover, Tree Protection Board, Sponge City Products
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
Chat Now Send Inquiry
Heavy-Duty C250 Loading Modern Design Class 304 Stainless Steel Square Manhole Cover

Heavy-Duty C250 Loading Modern Design Class 304 Stainless Steel Square Manhole Cover

US $ 60-65 / Piece FOB
200 Pieces (MOQ)
More
Material : Stainless Steel
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Hangzhou Moonbay Industrial Co., Ltd.

Trading Company

Zhejiang, China Since 2018
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Heavy Duty Round and Square Cast Iron Manhole Cover for Road Construction

Heavy Duty Round and Square Cast Iron Manhole Cover for Road Construction

US $ 50-110 / Piece FOB
1 Piece (MOQ)
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Main Products: Insulator, Insulation Piercing Connector, Surge Arrestor, ABC Clamp, Cutout Fuse, Line Hardware, Fiber Optic Cable, Patch Cord, Preformed Guy Grip, PLC Splitter
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Qingdao Powtech Electronics Co., Ltd.

Shandong, China Since 2008
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Heavy Duty Cast Ductile Iron Manhole Cover En124 400mm Length 500mm Width 40mm Thick Round Customizable Frame

Heavy Duty Cast Ductile Iron Manhole Cover En124 400mm Length 500mm Width 40mm Thick Round Customizable Frame

US $ 30.99-45.99 / Piece FOB
1 Piece (MOQ)
More
Material : Iron
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
Chat Now Send Inquiry
Square Outdoor Locking Invisible Galvanized Steel Manhole Cover Heavy Duty Invisible Galvanized Steel Manhole Cover

Square Outdoor Locking Invisible Galvanized Steel Manhole Cover Heavy Duty Invisible Galvanized Steel Manhole Cover

US $ 20 / Piece FOB
100 Pieces (MOQ)
More
Main Products: adjustable pedestal, tile leveling system, drain channel, steel pedestal, garden edge system, metal flower pot outdoor, disposable formwork, electric manhole cover, stainless steel invisible manhole cover, waterfall outlet, aluminum decking
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Hangzhou Moonbay Industrial Co., Ltd.

Trading Company

Zhejiang, China Since 2018
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Heavy Duty Cast Ductile Iron Manhole Cover En124 850mm by 80mm Type 1 Round with Frame Customizable

Heavy Duty Cast Ductile Iron Manhole Cover En124 850mm by 80mm Type 1 Round with Frame Customizable

US $ 83.99-89.99 / Piece FOB
1 Piece (MOQ)
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Shape : Square
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
Chat Now Send Inquiry
Class 304 Stainless Steel Square Manhole Cover Heavy-Duty C250 Loading

Class 304 Stainless Steel Square Manhole Cover Heavy-Duty C250 Loading

US $ 60-65 / Piece FOB
200 Pieces (MOQ)
More
Main Products: adjustable pedestal, tile leveling system, drain channel, steel pedestal, garden edge system, metal flower pot outdoor, disposable formwork, electric manhole cover, stainless steel invisible manhole cover, waterfall outlet, aluminum decking
Contact Supplier
Audited Supplier
Hangzhou Moonbay Industrial Co., Ltd.

Trading Company

Zhejiang, China Since 2018
Chat Now Send Inquiry
Heavy Duty Cast Ductile Iron Manhole Cover En124 1000mm Length 1000mm Width 50mm Thick Type 1 Round Customizable Frame

Heavy Duty Cast Ductile Iron Manhole Cover En124 1000mm Length 1000mm Width 50mm Thick Type 1 Round Customizable Frame

US $ 166.99-175.99 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
Chat Now Send Inquiry
Heavy Duty Cast Ductile Iron Manhole Cover En124 900mm 700mm by 100mm Type 1 Round with Frame Customizable

Heavy Duty Cast Ductile Iron Manhole Cover En124 900mm 700mm by 100mm Type 1 Round with Frame Customizable

US $ 98.99-106.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Ductile Iron Manhole Cover, Composite Manhole Covers, SMC Drainage Channels, Trench Covers Gully Gratings, Stainless Steel Manhole Cover Grate, Smart Manhole Cover, Grass Basin Well Decorative Manhole Cover, Grass Lawn Manhole Cover, Tree Protection Board, Sponge City Products
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
Chat Now Send Inquiry
Heavy Duty Cast Ductile Iron Manhole Cover En124 800mm by 60mm Type 2 Round with Frame Customizable

Heavy Duty Cast Ductile Iron Manhole Cover En124 800mm by 60mm Type 2 Round with Frame Customizable

US $ 47.99-53.99 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO
Contact Supplier
Audited Supplier
Anhui Feilong New Material Co., Ltd.

Anhui, China Since 2022
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