lid Product List and Ranking from 42 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.

lid 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. 北村コンクリート工業 Tokyo//Building materials, supplies and fixtures manufacturers
  2. オカグレート 本社、東北支社、大阪支店、他17拠点。 Mie//Other construction industries
  3. ヴェインシステムズ Tokyo//Other construction industries
  4. 4 虹技 小型鋳物事業部 Hyogo//Building materials, supplies and fixtures manufacturers
  5. 4 川本コンクリート工業所 Mie//Building materials, supplies and fixtures manufacturers
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lid 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. Reinforced concrete road drainage covers (Type 1 and Type 3) JIS standard products 北村コンクリート工業
  2. Airport and Electrical Construction Related Products Catalog VOL. 11 ヴェインシステムズ
  3. Reinforced concrete U-shaped cover (top cover type U-shaped drainage cover) U-shaped gutter cover 北村コンクリート工業
  4. 4 Leaf Fall Flood Prevention Cover "Kansuke" 北村コンクリート工業
  5. 5 For nurseries and schools | Safe cover for U-shaped ditches with rubber grates 'Color Rubber Lid' 光陽産業

lid Product List

241～253 item / All 253 items

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Cast iron grates around buildings such as mansions, apartments, and collective housing.

Cast iron grates around buildings such as mansions, apartments, and collective housing.

Essential items for the surroundings of apartment buildings and other multi-unit residences! The standard product, 'cast iron grating cover,' made from the same material as manholes!

We would like to introduce the "Cast Iron Grate Cover" (cast iron grid) handled by Okagreat Co., Ltd. An essential item for apartment buildings and condominiums! It collects and drains rainwater on the premises. Featuring a chic, subdued color and a matte finish with "Rust-Resistant Black Paint Coating." The photo shows a standard view. It seems that in new properties from major manufacturers of multi-family housing, it is almost always included in the design plans, and it is commonly installed in familiar places. It is utilized in various scenes, such as site-cast and repurposed for concrete precast products! The material is the same as that used for manholes, with both the grate cover and frame made of "FC200 cast iron" or "FCD500 ductile iron"! 〇SHASE-S209 Product Please feel free to consult us when you need assistance. 【Features】 ■ Aesthetic appeal ■ Easy installation ■ Safety *For more details, please refer to the PDF document or feel free to contact us.

  • Welfare and medical equipment

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Pitt Hardware

Pitt Hardware

A wide variety of pit hardware, such as pit covers for wiring, is available!

"Pit Kanamono" is a product handled by Okuoka Seisakusho, which designs, manufactures, and sells building materials and fixtures. We offer a wide range of products, including the "Wiring Pit Cover" for side ditches with a stainless steel joint, as well as "Receiving Frames for Pit Covers." 【Features】 <Wiring Pit Cover / For P-Tiles> ■ P-Tiles and PVC long sheets with a thickness of 3mm or less can be attached as finishing materials. ■ The joint part is made of stainless steel roll-formed products. ■ Handles and wiring outlets can be installed according to your order. ■ Custom manufacturing is also possible for non-standard products. *For more details, please refer to the PDF materials or feel free to contact us.

  • Grating

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Eco-plug <Mizobuta type>

Eco-plug <Mizobuta type>

Treasure limited resources! Using 100% recycled plastic made from waste as the main material.

We would like to introduce the "EcoPla" general side ditch type handled by Okagreat Co., Ltd. "EcoPla" is a product made from recycled plastic that contributes to the effective use of resources and a circular society. The main material (main bar) is made from 100% recycled plastic and has received Eco Mark certification. Its subdued color tones match various landscapes, such as asphalt. The gaps between the materials are designed with a fine specification, ensuring a barrier-free design that considers people. 【Features】 ■ Safe passage for wheelchairs and strollers ■ Fits public facilities such as playgrounds and parks ■ Easy to disassemble and replace one by one ■ Color tones that blend into asphalt *For more details, please refer to the PDF materials or feel free to contact us.

  • Grating

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Eco-plug <Collection Pit Type>

Eco-plug <Collection Pit Type>

Cherish limited resources! Using recycled plastic made from waste as the main material.

We would like to introduce the "Eco-Pla" type of masubuta handled by Okagreat Co., Ltd. "Eco-Pla" is a product made from recycled plastic that contributes to the effective use of resources and a circular society. The main material (main bar) is made from 100% recycled plastic and is certified with the Eco Mark. Its subdued color tone matches various landscapes, such as asphalt. The gaps between the materials are designed with a fine specification, ensuring a barrier-free design that considers people. 【Features】 ■ Safe passage for wheelchairs and strollers ■ Fits public facilities such as playgrounds and parks ■ Easy to disassemble and replace one by one ■ Color tone that blends into asphalt *For more details, please refer to the PDF document or feel free to contact us.

  • Grating

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Steel plate products <Regarding material processing, etc.> Processed steel plates and checkered steel plates for use as covers for pipes, etc.

Steel plate products <Regarding material processing, etc.> Processed steel plates and checkered steel plates for use as covers for pipes, etc.

Of course, we handle striped steel plates and steel plates, as well as patterned steel plates and vertical striped steel plates, using laser processing machines and bending processes! Please let us know your requests for products you would like us to manufacture.

We would like to introduce the processing of materials for the steel plate products handled by Okagreat Co., Ltd. (checkered plates, steel plates, patterned plates, vertical striped plates, etc.). We accept orders for the production of frames, fabricated metal products, and various steel processed items. We can also accommodate laser processing, bending processing, and various treatments tailored to the construction environment. Our company continues to pursue convenience in the environments and locations where our products are used, striving to provide better proposals and products. Our products are often adopted in disaster recovery, agricultural and forestry-related sites, and private projects by the Ministry of Land, Infrastructure, Transport and Tourism, prefectures, prefectural civil engineering offices, cities, NEXCO, water resources, and others. They can be used for various applications such as covers for pipes, splash prevention plates for vertical drainage ditches, covers for site-cast catch basins, and covers tailored to concrete secondary products. Please let us assist you in solving your problems. It would be helpful if you have drawings or other materials. 【Features】 ■ Support for laser processing and bending processing ■ Various treatments tailored to the construction environment are also available *For more details, please refer to the PDF materials or feel free to contact us.

  • Piping materials (concrete pipes)

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"Pit covers" for drainage pits, wiring line pits, and various other uses.

"Pit covers" for drainage pits, wiring line pits, and various other uses.

"Pit covers" are used for drainage pits and wiring line pits in various places such as school lunch centers, kitchens, cafeterias, hospitals, and electrical equipment facilities. Gratings are also possible.

We would like to introduce the "Pit Covers" handled by Okagreat Co., Ltd. These can be used for various purposes such as "drainage pits" in school lunch centers, kitchens, cafeterias, hospitals, and electrical equipment, as well as "line pits" for passing electrical wiring and piping. The materials include stainless steel plates, galvanized steel plates, checkered plates, and patterned plates. Additionally, you can choose from various types of stainless steel grating, including T-bar type, seven-bar type, flat bar type, and I-bar type, with standard and fine mesh options, as well as galvanized steel grating finishes. The frames can also be made of stainless steel or galvanized steel with a painted finish, among other options. We believe we can provide guidance tailored to your purposes, applications, and design specifications. *For more details, please refer to the PDF materials or feel free to contact us.

  • Solar power generation equipment

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Stainless steel "cosmetic cover." For interlocking blocks used in drainage ditches.

Stainless steel "cosmetic cover." For interlocking blocks used in drainage ditches.

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 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 seamlessly into the landscape. Being made of stainless steel, it is highly corrosion-resistant and very sleek and attractive. The drainage ditch is cast on-site, and the receiving frame is made entirely of stainless steel. We also offer stainless steel receiving frames that can be fixed simply by tightening bolts to the U-shaped concrete secondary products for decorative covers. *For more details, please refer to the PDF materials or feel free to contact us.

  • Paving of sidewalks, roads, parking lots and stadiums

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

Stainless steel "cosmetic cover." For drainage ditches, colored pavement, 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 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, very sleek, and aesthetically pleasing. 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.

  • Exterior and paving materials <General>

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Cast iron grates around buildings such as mansions, apartments, and collective housing.

Cast iron grates around buildings such as mansions, apartments, and collective housing.

Essential item for the surroundings of apartment buildings and other multi-unit residences! The standard product 'cast iron grating cover' made from the same material as manholes!

We would like to introduce the "Cast Iron Grate" (Cast Iron Grating) handled by Okagreat Co., Ltd. An essential item for apartment complexes and buildings like condominiums! It collects and drains rainwater on the premises. Featuring a chic, subdued color and a matte finish with "Rust-Resistant Black Paint Coating." The photo shows a standard view. It seems that in new properties from major manufacturers of apartment buildings, it is almost always included in the design plans, and it is commonly installed in nearby locations. It is utilized in various scenes, such as on-site pouring and repurposing for concrete secondary products! The material is the same as that used for manholes, with both the grate and the frame made of "FC200 Cast Iron" or "FCD500 Ductile Iron." 〇SHASE-S209 Product Please feel free to consult us when you need assistance. 【Features】 ■ Aesthetic appeal ■ Easy installation ■ Safety *For more details, please refer to the PDF document or feel free to contact us.

  • Drainage and ventilation equipment

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"Cast iron grating cover" around apartments, condominiums, and collective housing, etc.

"Cast iron grating cover" around apartments, condominiums, and collective housing, etc.

Essential items around mansions, apartments, and collective housing! A standard product made of cast iron grid mesh, the 'cast iron grid cover' with fine mesh, made from the same material as manholes!

We would like to introduce the "Cast Iron Grate Cover" (Cast Iron Grate Mesh) handled by Okagreat Co., Ltd. An essential item for apartment buildings and condominiums! It collects and drains rainwater on the premises. Featuring a chic, subdued color and a matte finish with "Rust-Resistant Black Paint." The photo shows a fine mesh. It is almost always included in the design plans for new properties from major manufacturers of multi-family housing, and is commonly installed in nearby locations. It is versatile and used in various scenarios, including site-cast and repurposing for concrete precast products! The material is the same as that used for manholes, with both the grate cover and frame made of "FC200 Cast Iron" or "FCD500 Ductile Iron"! 〇SHASE-S209 is compatible with the standard frame. Please feel free to consult us when you need assistance. 【Features】 ■ Aesthetic appeal ■ Easy installation ■ Safety *For more details, please refer to the PDF document or feel free to contact us.

  • Drainage and ventilation equipment

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Cast iron grating cover details around condominiums, apartments, and collective housing.

Cast iron grating cover details around condominiums, apartments, and collective housing.

Essential items around mansions, apartments, and collective housing! A standard product made of cast iron mesh, the 'cast iron grating cover' with fine mesh, made from the same material as manholes!

We would like to introduce the "Cast Iron Grate Cover" (Cast Iron Grate Mesh) handled by Okagreat Co., Ltd. An essential item for apartment buildings and condominiums! It collects and drains rainwater on the premises. Featuring a chic, subdued color and a matte finish with "Rust-Resistant Black Paint." The photo shows a fine mesh. It is almost always included in the design plans for new properties by major manufacturers of multi-family housing and is commonly installed in familiar locations. It is versatile and can be used in various scenes, including site-cast and concrete precast products! The material is the same as that used for manholes, with both the grate cover and frame made of "FC200 cast iron" or "FCD500 ductile iron." 〇 It is compatible with the standard frame of SHASE-S209. Please feel free to consult us when you need assistance. 【Features】 ■ Aesthetic appeal ■ Easy installation ■ Safety *For more details, please refer to the PDF document or feel free to contact us.

  • Welfare and medical equipment

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"OG Lock Pit" cover with a fixed mechanism for striped steel plate (no anchor installation required) γ

"OG Lock Pit" cover with a fixed mechanism for striped steel plate (no anchor installation required) γ

Also for cable and wiring pits in solar power plants. No need for anchor installation, easy construction with a fixed attachment method. For theft prevention.

The "OG Lock Pit" is a product that does not require post-installed anchors for concrete products and features a fixing method that does not protrude from the surface of the lid. By simply tightening the OG lock bolts at two points, it can be securely fixed in close contact with the drainage channel. Unlike anchor installations, there are no bolts or nuts protruding from the surface of the lid, which does not obstruct pedestrian traffic. Additionally, it can also be used as a pit cover for cable and wiring in solar power plants, mega-solar installations, and solar farms. 【Features】 ■ No need for anchor installation ■ Securely fixed in close contact with the drainage channel by tightening the OG lock bolts at two points ■ Does not obstruct pedestrian traffic ■ Effective in preventing rattling noise *For more details, please refer to the PDF document or feel free to contact us.

  • Biomass power generation facilities

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"OG Lock Pit" cover with a fixed mechanism for striped steel plate (no anchor installation required) δ

"OG Lock Pit" cover with a fixed mechanism for striped steel plate (no anchor installation required) δ

Also for cable and wiring pits in solar power plants. No need for anchor installation, easy to install with a fixed adhesion method. For theft prevention.

The "OG Lock Pit" is a product that does not require post-installed anchors for concrete products and features a fixing method that does not protrude any objects from the surface of the lid. By simply tightening the OG lock bolts at two points, it can be securely fixed and closely adhered to the side ditch. Unlike anchor installations, there are no bolts or nuts protruding from the surface of the lid, which does not obstruct pedestrian traffic. Additionally, it can also be used as a pit lid for cable and wiring in solar power plants, mega-solar installations, and solar farms. 【Features】 ■ No anchor installation required ■ Securely fixed to the side ditch by tightening OG lock bolts at two points ■ Does not obstruct pedestrian traffic ■ Effective in preventing rattling noise *For more details, please refer to the PDF document or feel free to contact us.

  • Security devices

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