Grating Product List and Ranking from 45 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Grating Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. オカグレート 本社、東北支社、大阪支店、他17拠点。 Mie//Other construction industries
  2. 石田鉄工 Mie//Building materials, supplies and fixtures manufacturers
  3. 奥岡製作所 Mie//Building materials, supplies and fixtures manufacturers
  4. 4 宝機材 Gifu//Building materials, supplies and fixtures manufacturers
  5. 5 中部コーポレーション Mie//Building materials, supplies and fixtures manufacturers
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Grating Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Small waterway Drain Getter H120, 150, 200 type 石田鉄工
  2. For exteriors such as "Super Drain." It's a slim and smart gutter. オカグレート 本社、東北支社、大阪支店、他17拠点。
  3. Lightweight rubber drainage covers as an alternative to grating [Case study collection giveaway!] 安全器材
  4. 4 What is the difference in the method of construction? Differences between the frame structure and the pressure-welded structure [Grating Trivia] 奥岡製作所
  5. 5 Grating "Tripod Grating" フジキャスト 本社

Grating Product List

76～90 item / All 282 items

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Water-through overflow prevention grating! High rainwater absorption performance!

Water-through overflow prevention grating! High rainwater absorption performance!

A new form of grating for flood control measures. Improved rainwater absorption performance with a slider plate!

We would like to introduce "Water Through," which is handled by Okagreat Co., Ltd. "Water Through" is a product that not only improves drainage capacity but also combines ease of maintenance and enhanced safety during use. By maintaining a distance of over 100 meters to the first auxiliary component on the upstream side of the main body and providing a slider plate on the upstream side of the receiving frame, the flow of rainwater is stabilized. It demonstrates its effectiveness during significant rainfall events such as recent typhoons, heavy rains, and linear precipitation zones. This overflow prevention grating enhances rainwater absorption performance and increases drainage capacity. It has become possible to capture a large volume of water, which has increased in force, through the slider plate into the drainage channel. 【Features】 - Prevents the cover from floating up by combining the cover body and the receiving frame. - The gaps that may occur after installation are covered by the slider plate, promoting smooth drainage. - The receiving frame, cover, and road surface are nearly flat, eliminating tripping hazards for pedestrians and impacts on vehicles. *For more details, please refer to the PDF materials or feel free to contact us.

  • Grating

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"Design pit" can also be used for drainage pits, wiring, piping, etc. as a line pit.

"Design pit" can also be used for drainage pits, wiring, piping, etc. as a line pit.

High non-slip effect! A pit cover that combines high drainage functionality with excellent slip resistance and aesthetics has been born.

"Design Pit" is a groundbreaking product that expresses various slip-resistant patterns on the surface of the lid in silhouette, pursuing aesthetic appeal. By adding the accent of "patterns" to products that are constantly in view in shared spaces where people gather (such as bathrooms and pools), it leaves a special impression on those who see it. Not only does it serve the function of drainage, but it also adds a new value of "design" that is visually appealing, enhancing the atmosphere in a wide range of environments as a decorative product. 【Features】 ■ Safe and secure design considerate of people ■ Custom original designs available ■ Production limited to board thickness t=3mm *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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Rainbow Grating <Bolt Fixed Type>

Rainbow Grating <Bolt Fixed Type>

"Rainbow Grating" with selectable colors for the filler.

We would like to introduce the "Rainbow Grating" with the "trench cover and bolt-fixed type" handled by Okagreat Co., Ltd. A patterned steel plate is affixed to the center of the grating, enhancing its aesthetic appeal, while slits are provided on both sides and a long hole in the center, ensuring good drainage. The filler is designed to be difficult to peel off, with the patterned steel plate overlapping from both sides. The fillers are available in ceramic and stone, allowing you to choose your preferred color to match the surrounding scenery. The patterned steel plate and filler are placed on top of the grating, maintaining sufficient strength for wheel loads. The load capacity ranges from pedestrian use to T-14 loads. Standard products are available in seven trench widths: 200, 250, 300, 350, 400, 450, and 500. Please feel free to consult us for custom sizes or for use with concrete secondary products. If you have any inquiries, please feel free to contact us. 【Color Variations】 ■ Yellow ■ Red ■ Blue ■ Green ■ White *For more details, please refer to the PDF document or feel free to contact us.

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Rainbow Grating <Catch Basin Type>

Rainbow Grating <Catch Basin Type>

The grating is galvanized, and the frame is painted black! There are a total of 5 types of drain holes.

We would like to introduce the "Rainbow Grating" in the "Catch Basin Type" handled by Okagreat Co., Ltd. A patterned steel plate is affixed to the center of the grating, enhancing its aesthetic appeal, while slits are provided on both sides and a long hole is placed in the center, ensuring good drainage. The filler is designed to be difficult to peel off, with the patterned steel plate overlapping from both sides. We offer ceramic and stone as fillers, allowing you to choose your preferred color to match the surrounding scenery. The patterned steel plate and filler are placed on top of the grating, maintaining sufficient strength for wheel loads. The load capacity ranges from pedestrian use to T-14 loads. Standard products are available for catch basin openings of 300×300, 400×400, 450×450, 500×500, and 600×600. Please feel free to consult us for custom sizes or for concrete secondary products. If you have any inquiries, please do not hesitate to contact us. 【Color Variations】 ■ Yellow ■ Red ■ Blue ■ Green ■ White *For more details, please refer to the PDF document or feel free to contact us.

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Steel Grating <For General Drainage Ditches - Grip Type>

Steel Grating <For General Drainage Ditches - Grip Type>

Steel zinc-plated finish grating type with a cover! Standard mesh grip type. Twist bar pitch 100 mm.

We would like to introduce the "Steel Grating" of the grip type for general side ditches, handled by Okagreat Co., Ltd. (From on-site cast side ditches to public works, private projects, and replacement of existing side ditch covers, this product is used in various situations. It has been a staple product supporting social infrastructure from the post-war high economic growth era to today, with numerous delivery records for national and local governments, civil engineering offices, and private commercial facilities and residential land development.) A standard for grating. The main component (main bar) has a standard mesh size, and the twist bar pitch is 100 mm, making it difficult for leaves and other debris to clog the grating, achieving both high "drainage performance" and "anti-slip" effects with its grip pattern. 【Features】 ■ Grating main component: Grip pattern (anti-slip effect) ■ Twist bar pitch of 100 mm (high drainage performance) ■ Strength (up to maximum T-25 load) ■ Made of steel (SS400) ■ Hot-dip galvanized finish ■ The receiving frame is standard in black paint. (Galvanizing of the receiving frame is also available as an option) *For more details, please refer to the PDF document or feel free to contact us.

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Steel Grating <For Drainage Ditches - Grip Type>

Steel Grating <For Drainage Ditches - Grip Type>

Steel zinc-coated finished grating type with a channel cover! Standard mesh grip type. Twist bar pitch 100 mm.

We would like to introduce the 'Steel Grating' of the grip type for cross gutters and drop-in type, handled by Okagreat Co., Ltd. (From on-site cast gutters to public works, private projects, and replacement of existing gutter covers, it is a standard product that has supported social infrastructure from the post-war high economic growth period to today, with numerous delivery achievements in various situations, including national and local governments, civil engineering offices, and private commercial facilities and land development.) A standard grating. The main component (main bar) has a regular mesh, and with a twist bar pitch of 100 mm, it is less likely to clog with leaves and other debris, achieving both high "drainage performance" and "anti-slip" effect with the grip pattern. 【Features】 ■ Main component of the grating: Grip pattern (anti-slip effect) ■ Twist bar pitch of 100 mm (high drainage performance) ■ Strength (up to maximum T-25 load) ■ Made of steel (SS400) ■ Hot-dip galvanized finish ■ The receiving frame is standard in black paint. (Galvanizing of the receiving frame is also available as an option) *For more details, please refer to the PDF document or feel free to contact us.

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Steel grating <drainage ditch, cross ditch, fine serrated type>

Steel grating <drainage ditch, cross ditch, fine serrated type>

Steel zinc-coated finished grating, channel cover type! "Fine and serrated" type. Twist bar pitch 100 mm.

We would like to introduce the "Steel Grating" of the serrated type for general drainage ditches, handled by Okagreat Co., Ltd. (This product is suitable for various situations, including on-site drainage ditches, public works, private construction, and replacement of existing drainage covers. It has been a long-standing standard product in the grating industry with numerous delivery achievements for the Ministry of Land, Infrastructure, Transport and Tourism, prefectures, cities, civil engineering offices, and private commercial facilities and land development projects.) A standard grating. The main component (main bar) has a fine pitch with a twist bar pitch of 100 mm. The fine mesh of the grating prevents carry bags and cart wheels from getting stuck. Additionally, it achieves both "drainage" and "anti-slip" effects with its serrated pattern. 【Features】 ■ Grating main component: Serrated pattern (anti-slip effect) ■ Twist bar pitch of 100 mm (safety) ■ Strength (up to maximum T-25 load) ■ Made of steel (SS400) ■ Hot-dip galvanized finish ■ The receiving frame is standard in black paint. Galvanizing of the receiving frame is also available as an option.) *For more details, please refer to the PDF document or feel free to contact us.

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Stainless steel "cosmetic cover" for site-cast drainage channel interlocking blocks.

Stainless steel "cosmetic cover" for site-cast drainage channel interlocking blocks.

Active in public sites, commercial facilities, and other exterior construction projects such as landscaping! 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 ditches) 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 smartly into the landscape. Being made of stainless steel, it has high corrosion resistance and is very sleek and attractive. The frame for the on-site drainage ditch is also made entirely of stainless steel. We can provide stainless steel frames that can be fixed simply by tightening bolts to the U-shaped concrete secondary products for the decorative cover. *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 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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Stainless steel "cosmetic cover" for on-site drainage basins, suitable for colored paving and tiles.

Stainless steel "cosmetic cover" for on-site drainage basins, suitable for colored paving and tiles.

Active in public sites, commercial facilities, and other exterior construction projects such as landscaping! A stainless steel 'decorative cover' that blends into the scenery, 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 blend seamlessly into the landscape, filled with colored pavement or tiles, and is suitable for private sites, commercial facilities, and other exterior construction projects. Being made of stainless steel, it has high corrosion resistance and is very sleek and attractive. It is designed for on-site 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 opening 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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Steel "cosmetic cover" for site-cast gutters interlocking blocks.

Steel "cosmetic cover" for site-cast gutters interlocking blocks.

Active in civil sites, commercial facilities, and other exterior construction projects such as landscaping! 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 ditches) handled by Okagreat Co., Ltd. This is a steel "decorative cover" (finished with hot-dip galvanizing) that blends smartly into the landscape when filled with interlocking blocks in private sites, commercial facilities, and other exterior construction projects. With its hot-dip galvanized steel finish, it offers high corrosion resistance and a very sleek appearance. The frame for site-cast drainage ditches is also made of hot-dip galvanized steel. We can also provide a frame for the decorative cover that can be secured simply by tightening bolts to the U-shaped concrete secondary products. *For more details, please refer to the PDF document or feel free to contact us.

  • Exterior and paving materials <General>

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Safety walker installed at a golf course of a major company in the Tokyo Stock Exchange Prime market.

Safety walker installed at a golf course of a major company in the Tokyo Stock Exchange Prime market.

Safety walker installed at a major company golf course in the Tokyo Stock Exchange Prime market. Its structure makes it difficult to clog, resistant to breakage, and lightweight. It has a nice flat feel.

The "Safety Walker G・D" and "Safety Walker L・D" are an evolved type of grating that, compared to conventional grating, is less prone to clogging from small stones and debris, always maintaining hygiene, has an appealing appearance, and is resistant to damage due to its surface material structure. This makes it useful in various scenarios. In addition to being suitable for site-cast gratings, it can also be used for various types of drop-in and bolt-fixed gratings, raised types, and other special dimension covers (please consult us for concrete precast products, etc.). Due to its structural design, the surface is made of a material structure that is strong against twisting and impacts from vehicle tires, making it difficult for the grating to break. It is also ideal for preventing grating damage. Moreover, its design minimizes the accumulation of stones and debris on the grating itself, preserving the aesthetic appeal. Multiple slit holes are made in the surface material of "striped steel plates" or "patterned steel plates," balancing drainage and strength. Additionally, it has been reported that its slip resistance exceeds that of conventional types. When grating frequently breaks near entrances and exits, the difference is noticeable when passing through with golf carts, for example. It is clear that it is different from conventional grating.

  • Landscaping

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Slim groove cover grating with T-shaped receiving frame 'Super Drain' guide β

Slim groove cover grating with T-shaped receiving frame 'Super Drain' guide β

A drainage channel formed along the curb! Finished with galvanized steel. The sliding mechanism allows for a splash prevention structure! Grating with a channel-type receiving frame!

We would like to introduce "Super Drain," handled by Okagreat Co., Ltd. It forms a drainage channel along the curb, draining water from above and infiltrated water from permeable asphalt. It features a slim and smart slit grating. The frame has a "T" shape that minimizes the accumulation of debris (D-type frame). It has a slide-fix mechanism to prevent it from popping up. Both the cover and the frame are made of steel with a hot-dip galvanized finish. Please feel free to consult us when you need assistance. 【Features】 ■ Excellent water flow ■ Easy to clean ■ Outstanding safety *For more details, please refer to the PDF document or feel free to contact us.

  • Car and bicycle parking facilities

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Stainless steel "cosmetic cover" for catch basins, suitable for colored paving and tiles. β

Stainless steel "cosmetic cover" for catch basins, suitable for colored paving and tiles. β

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 blend seamlessly into the landscape, filled with colored pavement or tiles, and is suitable for private sites, commercial facilities, and other exterior construction projects. Being made of stainless steel, it has high corrosion resistance and is very sleek and attractive. It is designed for on-site drainage basins, with the receiving frame also made entirely of stainless steel. Please feel free to consult us regarding concrete precast products or drainage basins with special opening dimensions. *For more details, please refer to the PDF materials or feel free to contact us.

  • Store design

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Stainless steel "cosmetic cover." For drainage ditches, colored pavement, and tiles. β

Stainless steel "cosmetic cover." For drainage ditches, colored pavement, and tiles. β

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

We would like to introduce the "Decorative Covers" (made of stainless steel, for drainage channels, color paving, and tiles) handled by Okagreat Co., Ltd. These stainless steel "Decorative Covers" are designed to be filled with color paving or tiles in private sites, commercial facilities, and other exterior construction projects, blending seamlessly into the landscape. Being made of stainless steel, they are highly corrosion-resistant and very sleek and attractive. The drainage channel covers are made entirely of stainless steel. We also offer stainless steel receiving frames that can be fixed to concrete U-shaped channels for decorative covers simply by tightening bolts. *For more details, please refer to the PDF materials or feel free to contact us.

  • Store design

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