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High Quality SMC Composite Sealed Electrical Manhole Covers FRP Fiberglass GRP Watertight Square Covers Fully Sealed Offloading Handhole Oil Well

High Quality SMC Composite Sealed Electrical Manhole Covers FRP Fiberglass GRP Watertight Square Covers Fully Sealed Offloading Handhole Oil Well

US $ 45 / Set FOB
10 Sets (MOQ)
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Main Products: PVC Fitting, HDPE Fitting, PVC Pipe Fitting, HDPE Pipe Fitting, PVC Ball Valve, PVC Check Valve, PVC Butterfly Valve, Manhole Cover, SMC Manhole Cover, Composite Manhole Cover
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Hebei Lifu Pipeline Tech Co., Ltd.

Trading Company

Hebei, China Since 2015
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High Quality SMC Waterproof Lock Manhole Cover and Frame Supply Composite Watertight Round Manhole Cover FRP Double Seal Locking Inspection Covers Supplier

High Quality SMC Waterproof Lock Manhole Cover and Frame Supply Composite Watertight Round Manhole Cover FRP Double Seal Locking Inspection Covers Supplier

US $ 340 / 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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Square/Round Watertight Fiberglass/GRP/FRP Manhole Cover SMC/BMC Manhole Cover

Square/Round Watertight Fiberglass/GRP/FRP Manhole Cover SMC/BMC Manhole Cover

US $ 2.9-4.9 / Piece FOB
50 Pieces (MOQ)
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Main Products: FRP Poles, FRP Grating, FRP Sheet Pile, FRP Cable Tray, FRP Handrails, FRP Manhole Cover, FRP Pipes, FRP Tank, FRP Profiles
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Hebei Yukuo Environmental Technology Co., Ltd.

Hebei, China Since 2019
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Marine Equipment B-Type Quick Opening and Closing Watertight Hatch Cover

Marine Equipment B-Type Quick Opening and Closing Watertight Hatch Cover

US $ 698-1,117 / Piece FOB
1 Piece (MOQ)
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Standard : GB
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Taizhou Xiangsheng Marine Machinery Equipment Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Customized Marine Boat Steel/Aluminum Alloy Watertight Round Manhole Cover for Ship

Customized Marine Boat Steel/Aluminum Alloy Watertight Round Manhole Cover for Ship

US $ 50-400 / Piece FOB
10 Pieces (MOQ)
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Main Products: Cable Trays, Cable Ladders, Manhole Covers, Hatch Covers, Marine Doors, Marine Penetrations, Cable Penetrations, Marine Accessories, Marine Fittings, Ship Outfitting
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Jiangsu Wancheng Machinery Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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Watertight Louver Without Cover

Watertight Louver Without Cover

US $ 200-500 / Piece FOB
10 Pieces (MOQ)
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Standard Component : Non-Standard Component
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Chongqing New Maritime Import & Export Co., Ltd.

Chongqing, China Since 2018
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Heavy Duty D400 1100X1200mm Cast Iron Watertight Manhole Cover

Heavy Duty D400 1100X1200mm Cast Iron Watertight Manhole Cover

US $ 10 / Piece FOB
10 Pieces (MOQ)
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Main Products: Municipal Engineering, Drainage System, Constructions, Road Construction
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Hebei Deko Commercial Co., Ltd.

Hebei, China Since 2021
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High Strength Watertight Steel Hatch Cover for Marine and Boat Applications

High Strength Watertight Steel Hatch Cover for Marine and Boat Applications

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Zhenjiang Normanship Co., Ltd.

Jiangsu, China Since 2010
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High Quality SMC Watertight Composite Round Manhole Covers and Frame FRP Waterproof Square Lock Manhole Cover Fiberglass Inspection Heavy Duty Manhole Cover

High Quality SMC Watertight Composite Round Manhole Covers and Frame FRP Waterproof Square Lock Manhole Cover Fiberglass Inspection Heavy Duty Manhole Cover

US $ 1-2 / Piece FOB
1 Piece (MOQ)
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Main Products: Casting Parts, Machining Parts, Sheet Metal Parts, Aluminium Welding Parts, Mold &Tools, Machine Parts, Auto Parts, Truck Parts, Vehicle Parts, Valve & Pump Parts
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QINGDAO XINGHEXING PRECISION INDUSTRY CO., LTD

Manufacturer/Factory & Trading Company

Shandong, China Since 2021
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Watertight Plastic Base for Decking OEM Composite Manhole Cover

Watertight Plastic Base for Decking OEM Composite Manhole Cover

US $ 124.5 / Set FOB
10 Sets (MOQ)
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Certification : ISO, CE
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Hangzhou Jinmeng Road Establishment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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Reusable Watertight Shower Waterproof Leg Cast Cover for Protect Broken

Reusable Watertight Shower Waterproof Leg Cast Cover for Protect Broken

US $ 3.5-5.4 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Underpads, Surgical Pack, Wound Care, Emergency Blanket, Face Masks, Surgical Masks, Shoe Cover, First Aid Product, Emergency Transfer Sheet, Body Bag
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Wellmien Healthcare Tech. (Suzhou) Co., Ltd.

Jiangsu, China Since 2007
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SMC Watertight Lock Composite Waterproof FRP Check Manhole Cover

SMC Watertight Lock Composite Waterproof FRP Check Manhole Cover

US $ 10-30 / Set FOB
100 Sets (MOQ)
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Usage : Industral
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Hebei Jixingxin Composite Material Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
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Manhole Cover Marine Door Marine Hardware Marine Windows Other Marine Parts Boat Covers
Square Manhole Cover Concrete Manhole Cover Heavy Duty Manhole Covers Replacement Manhole Cover Manhole Cover Recessed Cast Iron Cover Manhole
OEM Corrosion-Resistant Cast Iron Manhole Cover Watertight Seal for Construction Casting Services for Underground Utilities

OEM Corrosion-Resistant Cast Iron Manhole Cover Watertight Seal for Construction Casting Services for Underground Utilities

US $ 15.9-89.9 / Set FOB
50 Sets (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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En124 A15 FRP Light Duty Manhole Cover Ship Watertight Manhole Cover Foundry Made in China

En124 A15 FRP Light Duty Manhole Cover Ship Watertight Manhole Cover Foundry Made in China

US $ 1.3-4.5 / Set FOB
10 Sets (MOQ)
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Shape : Square
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Shandong Xufeng New Material Technology Co., Ltd.

Shandong, China Since 2023
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Ccustomize Watertight Spheroidal Graphite Iron Manhole Cover for Drainage

Ccustomize Watertight Spheroidal Graphite Iron Manhole Cover for Drainage

US $ 2 / Piece FOB
100 Pieces (MOQ)
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Main Products: Welding, Sheet Metal Fabrication, Medical Equipment Parts, Metal Casting, Fasteners
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Deqing Lizheng Metal Works Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Composite Watertight Inspection Manhole Cover

Composite Watertight Inspection Manhole Cover

US $ 18-20 / Piece FOB
1,000 Pieces (MOQ)
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Shape : Round
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Hebei Mingda International Trading Co., Ltd.

Hebei, China Since 2014
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Watertight/ Oiltight/ Fireproof/ Gastight Hatch Cover for Marine Deck Use

Watertight/ Oiltight/ Fireproof/ Gastight Hatch Cover for Marine Deck Use

US $ 150-300 / Piece FOB
2 Pieces (MOQ)
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Main Products: Floating Pontoon, Marine Equipment, Marine Propeller, Marine Shaft, Marine Anchor, Anchor Chain, Kayak, Marine Mooring Bollard, Marine Winch, Marine Door
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Chongqing New Maritime Import & Export Co., Ltd.

Chongqing, China Since 2018
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Waterproof Marine Hatch Cover with Steel Watertight and Pressure Proof Features

Waterproof Marine Hatch Cover with Steel Watertight and Pressure Proof Features

US $ 100-200 / Piece FOB
1 Piece (MOQ)
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Length (Feet) : 14'-18'
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Zhenjiang Normanship Co., Ltd.

Jiangsu, China Since 2010
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Watertight Manhole Cover with Frames Composite Hinged with Screws

Watertight Manhole Cover with Frames Composite Hinged with Screws

US $ 124.5 / Set FOB
10 Sets (MOQ)
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Main Products: Manhole Cover, Gully Grating, Telecom Cover
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Hangzhou Jinmeng Road Establishment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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Plaster Protector Wound Adult Kid Watertight Seal Soft Waterproof Bandage Cover

Plaster Protector Wound Adult Kid Watertight Seal Soft Waterproof Bandage Cover

US $ 2.1-3.8 / Piece FOB
1,000 Pieces (MOQ)
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Condition : New
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Wellmien Healthcare Tech. (Suzhou) Co., Ltd.

Jiangsu, China Since 2007
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Related Videos
  • What is High Quality SMC Composite Sealed Electrical Manhole Covers FRP Fiberglass GRP Watertight Square Covers Fully Sealed Offloading Handhole Oil Well
    What is High Quality SMC Composite Sealed Electrical Manhole Covers FRP Fiberglass GRP Watertight Square Covers Fully Sealed Offloading Handhole Oil Well
    US $ 45 /Set
    10 Sets (MOQ)
    Contact Supplier
  • What is High Quality SMC Waterproof Lock Manhole Cover and Frame Supply Composite Watertight Round Manhole Cover FRP Double Seal Locking Inspection Covers Supplier
    What is High Quality SMC Waterproof Lock Manhole Cover and Frame Supply Composite Watertight Round Manhole Cover FRP Double Seal Locking Inspection Covers Supplier
    US $ 340 /Set
    10 Sets (MOQ)
    Contact Supplier
  • What is Square/Round Watertight Fiberglass/GRP/FRP Manhole Cover SMC/BMC Manhole Cover
    What is Square/Round Watertight Fiberglass/GRP/FRP Manhole Cover SMC/BMC Manhole Cover
    US $ 2.9-4.9 /Piece
    50 Pieces (MOQ)
    Contact Supplier
  • What is Marine Equipment B-Type Quick Opening and Closing Watertight Hatch Cover
    What is Marine Equipment B-Type Quick Opening and Closing Watertight Hatch Cover
    US $ 698-1,117 /Piece
    1 Piece (MOQ)
    Contact Supplier
SMC Professional Petrol Station Watertight Square Manhole Cover

SMC Professional Petrol Station Watertight Square Manhole Cover

US $ 3.5-13.6 / Set FOB
10 Sets (MOQ)
More
Main Products: FRP/GRP Manhole Covers, Composite Manhole Covers, Round Manhole Covers, FRP/GRP Square/Rectangle Manhole Cover, FRP/GRP Gully Gratings, FRP/GRP Cable Telecom Trench Cover, FRP/GRP U Channel Grating, FRP/GRP Manhole Cover for Sowing Grass, FRP/GRP Tunnel Cable Trench Cover, FRP/GRP Tree Gratings
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Audited Supplier
Shandong Xufeng New Material Technology Co., Ltd.

Shandong, China Since 2023
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Marine Watertight and Oil Type Manhole Cover

Marine Watertight and Oil Type Manhole Cover

US $ 300 / Piece FOB
1 Piece (MOQ)
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DEYUAN MARINE CO., LTD.

Guangdong, China Since 2013
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Watertight Duty Manufacturers Hard Material Heavy Seals Large Ductile Cast Iron Manhole Covers

Watertight Duty Manufacturers Hard Material Heavy Seals Large Ductile Cast Iron Manhole Covers

US $ 10-40 / pieces FOB
2 pieces (MOQ)
More
Main Products: Ductile Iron Pipe, Ductile Iron Pipe Fittings, Ductile Iron Manhole Cover
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Shanxi Jingdong Pipe Industry Co., Ltd.

Trading Company

Shanxi, China Since 2023
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About Watertight Cover FAQ
  • QWhat are the benefits of using durable manhole covers in the transportation sector?

    Our Watertight Cover offers exceptional quality within the Manhole Cover category.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.

  • QWhat are innovative features to look for in manhole covers for modern cities?

    The Watertight Cover is included in our comprehensive Manhole Cover range.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?

    Our Watertight Cover offers exceptional quality within the Manhole Cover category.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.

600mmx600mm Type a Square Sunk Watertight Marine Hatch Cover

600mmx600mm Type a Square Sunk Watertight Marine Hatch Cover

US $ 99-999 / Piece FOB
1 Piece (MOQ)
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Standard : GB, DIN, JIS
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Chongqing New Maritime Import & Export Co., Ltd.

Chongqing, China Since 2018
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Marine Steel Watertight Pressure Proof Hatch Cover

Marine Steel Watertight Pressure Proof Hatch Cover

US $ 100-200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Lifeboat&Rescue Boat, Davit&Crane, Outfittings, Lifeboat Replacements, Mooring Fittings, Propeller, Marine Door, Marine Cover, Marine Equipment, Rib Boat
Contact Supplier
Audited Supplier
Zhenjiang Normanship Co., Ltd.

Jiangsu, China Since 2010
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Composite Locking Round Manhole Cover and Frame Fiberglass Watertight Manhole Cover

Composite Locking Round Manhole Cover and Frame Fiberglass Watertight Manhole Cover

US $ 12.5-20 / Set FOB
100 Sets (MOQ)
More
Certification : ISO, CE
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Qingdao Elite New Materials Co., Ltd.

Shandong, China Since 2021
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600mm Square Sunk Watertight Marine Hatch Cover

600mm Square Sunk Watertight Marine Hatch Cover

US $ 450-950 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Valves, Hydraulic Fluid Coupling, Heat Exchanger, Marine Propeller, Marine Pump, Water Sport Recreation Equipment
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Audited Supplier
Chongqing Jinfa Industrial Equipment Sales Co., Ltd.

Chongqing, China Since 2020
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Septic Tank Ship Watertight Manhole Cover 18 24 Manhole Cover Composite with Hinge

Septic Tank Ship Watertight Manhole Cover 18 24 Manhole Cover Composite with Hinge

US $ 124.5 / Set FOB
10 Sets (MOQ)
More
Material : SMC
Contact Supplier
Audited Supplier
Hangzhou Jinmeng Road Establishment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
Chat Now Send Inquiry
SMC Composite Watertight Hinged Manhole Cover

SMC Composite Watertight Hinged Manhole Cover

US $ 50-80 / Piece FOB
50 Pieces (MOQ)
More
Main Products: FRP Duct Rodder, Cooling Tower Fill, Water Tank, PVC Fills for Brand Cooling Tower, Manhole Cover, FRP Cable Ladder, Water Treatment Media, Mbbr Bio Filter, Fiberglass Grating, FRP Cable Tray Ladder
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Hebei Sinta Trading Co., Ltd

Hebei, China Since 2017
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Round Lockable SMC FRP GRP Watertight Manhole Cover

Round Lockable SMC FRP GRP Watertight Manhole Cover

US $ 90 / 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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Multicolor SMC FRP Fiberglass GRP Watertight Round Composite Manhole Covers with Square Frame

Multicolor SMC FRP Fiberglass GRP Watertight Round Composite Manhole Covers with Square Frame

US $ 13.8-21.9 / Set FOB
10 Sets (MOQ)
More
Main Products: FRP/GRP Manhole Covers, Composite Manhole Covers, Round Manhole Covers, FRP/GRP Square/Rectangle Manhole Cover, FRP/GRP Gully Gratings, FRP/GRP Cable Telecom Trench Cover, FRP/GRP U Channel Grating, FRP/GRP Manhole Cover for Sowing Grass, FRP/GRP Tunnel Cable Trench Cover, FRP/GRP Tree Gratings
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Shandong Xufeng New Material Technology Co., Ltd.

Shandong, China Since 2023
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Pressure Proof Watertight Hatch Cover

Pressure Proof Watertight Hatch Cover

US $ 1-9,999 / Piece FOB
1 Piece (MOQ)
More
Open Style : Fixed
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Chongqing New Maritime Import & Export Co., Ltd.

Chongqing, China Since 2018
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Custom Ankle Arm Cast Cover Plaster Protector Wound Adult Kid Older Watertight Seal Soft Waterproof Bandage Cover -F

Custom Ankle Arm Cast Cover Plaster Protector Wound Adult Kid Older Watertight Seal Soft Waterproof Bandage Cover -F

US $ 0.06-0.08 / Piece FOB
50,000 Pieces (MOQ)
More
Main Products: Bandage; Medical Tape; Cooling Gel Patch; Cohesive Bandage; Nasal Strips
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Zhejiang Bangli Medical Products Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2007
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Marine Watertight Hatch Cover with Steel Frame for Boat

Marine Watertight Hatch Cover with Steel Frame for Boat

US $ 100-200 / Piece FOB
1 Piece (MOQ)
More
Waterproof : Waterproof
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Audited Supplier
Zhenjiang Normanship Co., Ltd.

Jiangsu, China Since 2010
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Watertight Manhole Cover D400 with Inner Cap

Watertight Manhole Cover D400 with Inner Cap

US $ 98 / Piece FOB
10 Sets (MOQ)
More
Main Products: Manhole Cover, Gully Grating, Telecom Cover
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Hangzhou Jinmeng Road Establishment Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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8" Marine Watertight Plastic Hatch Cover Kayak Accesories

8" Marine Watertight Plastic Hatch Cover Kayak Accesories

US $ 3-5.8 / Piece FOB
1 Piece (MOQ)
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Material : Ordinary PVC
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Ningbo Yinzhou Sailing Outdoor Co., Ltd.

Zhejiang, China Since 2019
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Square Watertight Manhole Cover Watertight Hatch Cover Plastic Manhole Cover Smc Composite Manhole Cover Ductile Manhole Cover Fiberglass Manhole Cover Gully Grate Steel Hatch Cover Watertight Manhole Cover Hinged Manhole Cover

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