Hole Cover Product List and Ranking from 10 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Oct 01, 2025~Oct 28, 2025
This ranking is based on the number of page views on our site.

Hole Cover Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Oct 01, 2025~Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. 福西鋳物 Osaka//Building materials, supplies and fixtures manufacturers
  2. 中部美化企業 Aichi//Building materials, supplies and fixtures manufacturers
  3. 第一機材 Tokyo//Building materials, supplies and fixtures manufacturers
  4. 4 中部コーポレーション Mie//Building materials, supplies and fixtures manufacturers
  5. 5 アルファ・ラバル Tokyo//others

Hole Cover Product ranking

Last Updated: Aggregation Period:Oct 01, 2025~Oct 28, 2025
This ranking is based on the number of page views on our site.

  1. Fukushi Casting Co., Ltd. Manhole Cover Related Comprehensive Catalog 福西鋳物
  2. Hole cover "O type" 中部美化企業
  3. Manhole cover "Rakuman-kun" with mounting hole fixing hardware. 第一機材
  4. 4 High grip manhole cover 中部コーポレーション
  5. 4 Manhole cover with a safe fall prevention net. 中部コーポレーション

Hole Cover Product List

1~13 item / All 13 items

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FRP floor hole cover

Ideal opening cover

This is a floor hole cover from Yamakou Company that is safe, odor-proof, and rust-proof, designed for easy locking and opening, suitable for water tanks, purification tanks, water treatment facilities, underground inspection openings in buildings, pit openings, sewer manholes, and fire department manholes.

  • Special function opening
  • Sanitary fixtures
  • Water Supply Facilities

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Cast Iron Manhole Cover "OM・OMB Series"

Introducing a general-purpose cast iron manhole cover!

The "OM・OMB Series" is a cast iron manhole cover handled by Okuoka Seisakusho, which designs, manufactures, and sells building materials and fixtures. There are two types of manhole covers: the standard manhole cover "OM Series" and the medium-duty manhole cover "OMB Series." These are general-purpose types suitable for pedestrian load. 【Features】 ■ General-purpose type ■ Made of cast iron ■ Applicable load: for sidewalks ■ OM Series: OM product standards (standard manhole cover) ■ OMB Series: OMB product standards (medium-duty manhole cover) *For more details, please refer to the PDF materials or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Access tank cover round cover type LKDS and LKDC

When a high-quality opening is needed.

The circular LKDC and LKDS stainless steel manhole covers are used for tanks or containers that require a means for work to reach inside the container above the liquid level and to be able to close it.

  • Inspection hatches, manhole covers, and ditch covers

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Hole cover "O type"

Synthetic resin! Camouflage for the drainage pipe of the retaining wall.

The "O-type" hole cover camouflages the drainage pipe holes in retaining walls, maintaining the landscape while preserving the functionality of the drainage pipes. Even if sediment accumulates inside the pipe, it is difficult for grass to grow, and since it is made of synthetic resin, it does not rust and can be used semi-permanently. Additionally, it can be installed even after construction. It can be easily attached with adhesive. 【Features】 ○ Prevents pranks by keeping stones, empty cans, and bottles out ○ Can be retrofitted and attached with adhesive ○ Excellent corrosion resistance due to synthetic resin ○ Opening area: more than 1/3 of the pipe's cross-sectional area For more details, please contact us or download the catalog.

  • Unit Products

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GRP composite manhole cover

Load conditions (safety overload) 1. 5kN to 900kN! Can be used in various situations.

Our company acts as an agent for the high-quality GRP composite manhole covers and trench covers manufactured by OPW Retail Fueling - Fibrelite (UK and Malaysia) for the Japanese market. Fibrelite offers a top-class strength-to-weight ratio, providing lightweight and easy handling while achieving maximum load-bearing strength and durability. The high-performance, lightweight composite covers, including the unique F900 (t90) rated load trench cover, are adopted by users, architects, and engineers around the world in various situations. 【Features】 ■ Selling high-quality GRP composite manhole covers and trench covers as an agent for the Japanese market ■ Load conditions (safety overload) from 1.5kN to 900kN ■ Usable in various situations *For more details, please refer to the PDF document or feel free to contact us.

  • others

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High grip manhole cover

The goal was "a sense of unity with the sidewalk."

Even if it's too slippery or too grippy, walking becomes difficult... The most walkable option is the pedestrian-only road (sidewalk). The "High Grip Manhole Cover" is designed to match the slip resistance value of the sidewalk, allowing for minimal difference in foot sensation, enabling safe passage without being conscious of the manhole cover. Here, you can find a reliable sense of security that supports the city from the ground up. For more details, please contact us or refer to the catalog.

  • Inspection hatches, manhole covers, and ditch covers
  • Manhole body
  • Insulation work

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Manhole cover with a safe fall prevention net.

Prevent falling accidents during inspection work! Measures and products for safe manhole operations.

■Examples of Accidents During Manhole Work - A passerby was walking on the road when they fell into a hole due to the absence of a manhole cover and sustained serious injuries. ■Impact and Dangers of Manhole Fall Accidents - There is a risk of injury or death to workers and passersby. - It can potentially cause traffic accidents. ■Measures for Safe Manhole Work Manhole work is extremely dangerous. Therefore, appropriate measures are necessary to conduct safe manhole work. Round manhole covers will not fall if they are not damaged, but leaving the cover open during inspections poses a risk of workers falling. Installing a fall prevention net at the manhole opening not only prevents workers from falling into the opening but also safely secures the working space for the workers.

  • Inspection hatches, manhole covers, and ditch covers

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Steel hole cover

Anyway, a durable steel drainage cover hole protection cover.

This is a protective cover that prevents leaves and other debris from falling into the ditch through the handle hole of the side ditch cover. It is made of iron, which provides greater strength compared to resin types. Additionally, it features specially shaped legs that can accommodate hole sizes ranging from 15mm to 60mm. Please make your purchase here: https://arkace.co.jp/shop/

  • Inspection hatches, manhole covers, and ditch covers

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Manhole cover, sealed manhole cover

Product Name: Sealed Manhole Cover Model Number: WPM-A(FC・FCD)

This is a notice from Hasegawa Foundry Co., Ltd. regarding "Manhole Covers - Sealed Manhole Covers."

  • Inspection hatches, manhole covers, and ditch covers
  • Safety and consumables
  • Manhole body

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Access tank cover, cover type C, type O, type R.

A manhole cover series that covers a variety of uses.

Manhole covers with a wide range of lineups. These Type C, Type O, and Type R are stainless steel manhole covers used for tanks or containers, including bottling and cleaning machines.

  • Inspection hatches, manhole covers, and ditch covers

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Access tank cover, oval cover type LKD

A manhole cover series that covers a variety of uses.

The oval-shaped stainless steel LKD manhole cover is used as a lid for tanks or containers that require access to the interior. Each cover is designed to meet the current requirements for CIP cleaning and is suitable as a manhole cover when occasional access to the tank for inspection is sufficient.

  • Inspection hatches, manhole covers, and ditch covers

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Fukushi Casting Co., Ltd. Manhole Cover Related Comprehensive Catalog

We will introduce various types of manhole covers, including rotation lock types, large diameter types, and square types.

The "Manhole Cover Related Comprehensive Catalog" is a catalog that features a wide variety of manhole covers. Fukunishi Casting Co., Ltd.'s manhole covers include various types such as those with a rotating lock mechanism, products compliant with mechanical equipment construction standards, products compliant with electrical equipment construction standards, other material series, large diameter types, square types, products compliant with various standards, and civil engineering iron covers. [Featured Products] ○ Rotating lock mechanism ○ Products compliant with mechanical equipment construction standards ○ Products compliant with electrical equipment construction standards ○ Other material series ○ Large diameter types, etc. For more details, please contact us or download the catalog.

  • Inspection hatches, manhole covers, and ditch covers
  • Water Supply Facilities
  • Waterproofing work

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Manhole cover "Rakuman-kun" with mounting hole fixing hardware.

A manhole cover that stands independently within the frame! No need for a place to put the cover even in planted areas!

The first equipment, "Rakuman-kun," is a wastewater and rainwater manhole that can support its lid independently within the receiving frame. Since the lid can stand on its own, there is no need to secure a place for the lid within the planting area, and it does not need to be propped against small shrubs, preventing damage to the trees. As a safety alert for the opening when the lid is standing up, the underside of the lid has "Danger" printed in yellow, ensuring safety. 【Features】 ■ The lid can stand up independently within the receiving frame ■ "Danger" is displayed on the underside of the lid when standing up ■ Fixed devices for assembly manholes are provided ■ Load capacity is T-2 for use within the site *For details, please request materials or view the PDF data from the download.

  • Manhole body
  • Rainwater tank

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