lid(500) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Oct 01, 2025～Oct 28, 2025
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lid Product List

31～45 item / All 70 items

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Stainless steel "cosmetic cover" for on-site cast drainage pits with interlocking blocks.

Stainless steel "cosmetic cover" for on-site cast drainage pits with interlocking blocks.

Active in public sites, commercial facilities, and other exterior construction projects! A stainless steel 'decorative cover' that blends into the landscape, smart and beautiful!

We would like to introduce the "Decorative Cover" (made of stainless steel for drainage basins) handled by Okagreat Co., Ltd. This stainless steel "Decorative Cover" is designed to be filled with interlocking blocks in private sites, commercial facilities, and other exterior construction projects, blending seamlessly into the landscape. Being made of stainless steel, it has high corrosion resistance and is very sleek and clean. It is intended for site-cast drainage basins, and the receiving frame is also made entirely of stainless steel. Please feel free to consult us regarding concrete precast products or drainage basins with special dimensions. *For more details, please refer to the PDF materials or feel free to contact us.

  • Exterior and paving materials <General>

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Concrete products U-shaped drain cover

Concrete products U-shaped drain cover

Concrete products U-shaped drainage cover

This is a concrete cover for U-shaped gutters that corresponds to the main body of the U-shaped gutter. The available sizes are as follows: - For U-shaped gutter 60 - For U-shaped gutter 90 - For U-shaped gutter 120 - For U-shaped gutter 150 - For U-shaped gutter 180 - For U-shaped gutter 240 - For U-shaped gutter 300 - For U-shaped gutter 360 - For U-shaped gutter 180, Type 2 cover (for road use) - For U-shaped gutter 240, Type 2 cover (for road use) - For U-shaped gutter 300, Type 2 cover (for road use) We also accept production of other custom items (sizes, processing, etc.), so please feel free to consult with us.

  • Gutters and U-shaped gutters

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Steel "cosmetic cover" for site-cast drainage pits with interlocking blocks.

Steel "cosmetic cover" for site-cast drainage pits with interlocking blocks.

Active in civil sites, commercial facilities, and other exterior construction works! A smart and beautiful steel "decorative cover" that blends into the landscape!

We would like to introduce the "Decorative Cover" (made of steel for drainage basins) handled by Okagreat Co., Ltd. (finished with hot-dip galvanized coating). This steel "Decorative Cover" is designed to be filled with interlocking blocks at private sites, commercial facilities, and other exterior construction projects, blending smartly into the landscape. With a hot-dip galvanized steel finish, it offers high corrosion resistance and a very sleek appearance. It is intended for site-cast drainage basins, and the receiving frame is also made of hot-dip galvanized steel. Please feel free to consult us regarding concrete precast products or drainage basins with special dimensions. *For more details, please refer to the PDF document or feel free to contact us.

  • Exterior and paving materials <General>

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Stainless steel "cosmetic cover" for interlocking blocks for drainage pits.

Stainless steel "cosmetic cover" for interlocking blocks for drainage pits.

Active in public sites, commercial facilities, and other architectural exterior construction and landscaping work! A stainless steel 'decorative cover' that blends into the landscape, smart and beautiful!

We would like to introduce the "Decorative Cover" (made of stainless steel for drainage basins) handled by Okagreat Co., Ltd. This stainless steel "Decorative Cover" is designed to be filled with interlocking blocks at private sites, commercial facilities, and other exterior construction projects, blending smartly into the landscape. Being made of stainless steel, it has high corrosion resistance and looks very sleek and clean. It is designed for on-site drainage basins, and the frame is also made entirely of stainless steel. Please feel free to consult us regarding concrete precast products or drainage basins with special dimensions. *For more details, please refer to the PDF materials or feel free to contact us.

  • Store design

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Covering "Everplate UB (FRP Foam Composite Board)"

Covering "Everplate UB (FRP Foam Composite Board)"

Ideal for indoor and outdoor flooring and coverings! Checker plates that can be easily processed on-site.

The "Everplate UB (FRP Foam Composite Board)" is a checker plate with a high-rigidity sandwich structure, using FRP sheets for the surface material and resin foam for the core material. This product is lightweight, corrosion-resistant, and has insulating properties, making it suitable for use as flooring or coverings both indoors and outdoors. Additionally, it has high workability, allowing for easy cutting and hole processing on-site, and it is also possible to install handles, inspection openings, locks, and gaskets. 【Features】 ■ Corrosion-resistant ■ Insulating properties ■ Easy processing on-site ■ Installation of handles and other accessories is possible For more details, please refer to the catalog or feel free to contact us.

  • Synthetic Resin Plywood

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Waterway cover "Kiri's lid"

Waterway cover "Kiri's lid"

It is made of natural materials and is also environmentally friendly! It prevents slope collapses caused by pests and accidents from people falling.

The 'Kiri no Futa' is a waterway cover made from thinned wood. It was constructed to prevent slope collapses caused by pests and to stop waterways from being blocked by weeds. It can also help prevent accidents from falls. Each piece weighs approximately 1.7 kg, reducing the burden of transportation and installation. Additionally, a special harmless chemical is injected throughout the material, allowing for long-term durability. [Features] ■ Inexpensive ■ Lightweight ■ Maintains strength ■ Biodegradable ■ Harmonizes with nature *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers
  • wood

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Tokyo Metropolitan Type Reinforced Concrete U-shaped Lid (Type 3)

Tokyo Metropolitan Type Reinforced Concrete U-shaped Lid (Type 3)

Tokyo Metropolitan Type Reinforced Concrete U-shaped Cover (Type 3)

U-shaped drainage covers used in connection with roads, land, and drainage ditches.

  • Gutters and U-shaped gutters

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Reinforced concrete U-shaped cover (top cover type U-shaped drainage cover) U-shaped gutter cover

Reinforced concrete U-shaped cover (top cover type U-shaped drainage cover) U-shaped gutter cover

Reinforced concrete U-shaped cover (top cover type U-shaped drainage cover) conforms to JIS standards.

U-shaped drainage covers used in connection with roads, land, and drainage channels. They conform to JIS standards.

  • Gutters and U-shaped gutters

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Make maintenance and pest control of facilities and factories easier! "Permeable decorative cover"

Make maintenance and pest control of facilities and factories easier! "Permeable decorative cover"

Food factories, hospital facilities, kindergartens, etc.! Measures for cleaning up garbage and fallen leaves, pest control!

We would like to introduce our "permeable decorative cover." A permeable decorative cover is a product used as an alternative to drainage covers commonly seen in sidewalk gutters. Traditionally, these covers often became clogged with debris and fallen leaves entering through gaps, whereas our product allows only water to pass through while blocking debris. Additionally, in places requiring hygiene management, such as food factories, or in public facilities like parks where mosquitoes are likely to breed, mosquitoes can enter through the holes in concrete covers and lay their eggs, leading to repeated breeding from May to October. Installing a permeable decorative cover addresses these issues. We are currently in the process of applying for a patent for this new product. Please feel free to contact us if you have any inquiries. 【Installation Target Fields】 ■ Places requiring hygiene management, such as food factories ■ Hospitals, elderly care facilities, childcare centers ■ Locations requiring barrier-free access ■ Public facilities like parks where mosquitoes are likely to breed *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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HC angle lid

HC angle lid

Easily widen the road by simply placing it over the existing drainage ditch. ✨

The HC angle cover can be installed in gutters without a cover attachment, making it ideal for easily widening sidewalks and eliminating the risk of falls. The surface of the cover features a non-slip pattern, ensuring safety even in residential areas with high foot traffic. HC angle covers can be shipped anywhere in the country! <Product Features> ◆ No worries about theft ◆ Compatible with T-25! ◆ Can accommodate gutter widths from 180 to 600mm ◆ Original product ◆ Construction price and estimation calculation item <Product Specifications> Standardized from 180U to 600U. Custom sizes are also available. *For more details, please download the PDF or feel free to contact us.

  • Road construction

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Tree friend for gravel filling that can be filled with decorative gravel.

Tree friend for gravel filling that can be filled with decorative gravel.

This is a planting box that protects the roots of trees on the tile terrace.

This is a tree protection cover that can be filled directly with decorative gravel. It is available in two sizes, 600 and 900, to match tile sizes. The cover has drainage holes, making it suitable for use with planters and other installations.

  • Exterior Materials
  • Landscaping and planting

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Roadside drainage cover

Roadside drainage cover

Assisting in creating a space of tranquility! Roadside drainage covers compatible with drop-in U-shaped gutters.

The "Roadside Drain Cover" is a product from Nomura Industry, which manufactures, sells, and constructs various types of washed-out products and faux stone products, including colored flat plates and terrazzo tiles for sidewalks. This product is compatible with drop lid type U-shaped drains. It can also accommodate interlocking patterns (brick drains). We offer a variety of colors for the "Washed-Out Roadside Drain Cover" with a washed-out finish and the "Faux Stone Roadside Drain Cover" with a shot-blast finish. 【Lineup】 ■ Type 1 ・For 250 ・For 300 ■ Type 3 ・For 250 ・For 300 * For more details, please refer to the PDF document or feel free to contact us. * When requesting samples, please specify the "size, desired quantity, and delivery date." Up to four samples per project are free, and there will be a charge for five or more.

  • Artificial stone
  • Exterior Materials
  • Paving of sidewalks, roads, parking lots and stadiums

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Gazelle Slit "GSN (CGT) U-shaped Drainage Type"

Gazelle Slit "GSN (CGT) U-shaped Drainage Type"

Steel zinc-plated finish "Gazelle Slit" enhances the landscape with a slim slit cover. For U150, U180, U240, U300, etc.

We would like to introduce the features of our "Gazelle Slit." By simply placing a frame on top of the U-shaped concrete secondary product and securing it with bolts, the construction time can be significantly shortened. After installation, a slim and beautiful slit line can adorn the pavement surface. Suitable for U-150, U-180, U-240, U-300, etc. Additionally, the cover uses a rain gap type with a 10mm gap, allowing for comfortable passage for wheelchairs, strollers, and high heels. Ideal for exteriors, entrance areas, and other building or apartment exteriors. 【Features】 ■ After installation, a slim and beautiful drainage slit line adorns the pavement surface. ■ Load capacity is compatible with T-14, T-2, and pedestrian use. ■ Installation involves simply placing a frame on top of the U-shaped groove and securing it with bolts. ■ The cover uses a fine gap type with a 10mm gap. *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Gazelle Slit "GSR (CGS) U-shaped Drainage Type"

Gazelle Slit "GSR (CGS) U-shaped Drainage Type"

Both the gazelle slit cover and the receiving frame are made of stainless steel SUS304. For U-shaped gutters. U150, U180, U240, U300, etc.

We would like to introduce the features of our "Gazelle Slit" (for U-shaped gutters). Stainless steel "Gazelle Slit" for U-shaped gutters. A slim and beautiful slit cover that enhances the landscape. By simply placing a frame on top of the concrete secondary product U-shaped gutter and securing it with bolts, construction time can be significantly reduced. After installation, the slim and beautiful slit lines can adorn the pavement surface. Suitable for U-150, U-180, U-240, U-300, etc. Additionally, the cover uses a rain gap type with a 6mm gap, allowing comfortable passage for wheelchairs, strollers, and high heels. Ideal for exteriors, entrance areas, and other outdoor spaces of buildings, apartments, and commercial facilities. 【Features】 - After installation, the slim and beautiful drainage slit lines enhance the pavement surface. - Load capacity compatible with T-14, T-2, and pedestrian use. - Simple installation by placing a frame on top of the U-shaped gutter and securing it with bolts. - The cover uses a fine gap type with a 6mm gap. *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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SUS-made Side Gazelle Slit "GSR(SGS-U) U-shaped Groove Type"

SUS-made Side Gazelle Slit "GSR(SGS-U) U-shaped Groove Type"

The slit cover is made of stainless steel SUS304, and the receiving frame is also made of SUS. For U150, U180, U240, U300.

We would like to introduce the features of our "Gazelle Slit" (for U-shaped gutters). The stainless steel Gazelle Slit cover, along with the stainless steel frame, creates a slim and beautiful slit cover that enhances the landscape. By simply placing the frame on top of concrete secondary products U-shaped gutters such as U-150, U-180, U-240, and U-300, and securing it with bolts, the construction time can be significantly shortened. After installation, the slim and beautiful slit lines will adorn the pavement surface. Additionally, the cover uses a rain gap type with a 6mm gap, allowing for comfortable passage for wheelchairs, strollers, and high heels. It is suitable for exteriors, entrances, and other outdoor areas of buildings, apartments, and commercial facilities. 【Features】 ■ After installation, the slim and beautiful drainage slit lines will enhance the pavement surface. ■ Load capacity is compatible with T-14, T-2, and pedestrian use. ■ Installation is simply placing the frame on top of the U-shaped gutter and securing it with bolts. ■ The cover uses a fine gap type with a 6mm gap. *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters

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