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

226～240 item / All 253 items

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FX Cover Slit Type

FX Cover Slit Type

The slit is a safe barrier-free feature! It can prevent rainwater from crossing from both the private land and the road.

We handle the "FX Cover with Slit Type." By incorporating a slit in the center of the cover, the water collection efficiency is significantly improved compared to conventional covers. The slit prevents rainwater from crossing from both the private land and the road. The slit width is designed with barrier-free considerations for wheelchairs, high heels, and elderly canes. (The width of conventional drainage grates is approximately 25mm.) Of course, soundproofing functionality is standard. 【Features】 ■ Excellent water collection efficiency ■ Slit designed for safety and barrier-free access ■ Noise reduction features included as standard ■ Usable with standard FX drainage and variable drainage *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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Colored paving iron cover (decorative iron cover)

Colored paving iron cover (decorative iron cover)

Contribute to the beauty of urban landscapes.

This is a series of iron covers made from cast iron material, which excels in strength and durability. They can be filled with paving materials similar to those used in exterior structures and streets, enhancing the aesthetics of the road surface. We offer a wide selection of models to accommodate everything from building exteriors to residential site roads and roadways. 【Product Lineup】 ■ Simple Sealed Type ■ Sealed Type ■ General Type *For more details, please download the PDF or contact us.

  • Inspection hatches, manhole covers, and ditch covers
  • Exterior and paving materials <General>

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Cast iron manhole cover

Cast iron manhole cover

Maintains road safety with excellent durability.

This is a cast iron grate used for drainage ditches on roads, sidewalks, and building exteriors. We offer a wide variety of models tailored to specific usage purposes and load conditions. For major roads with heavy traffic, we use ductile cast iron, which excels in toughness, impact resistance, corrosion resistance, and wear resistance. It demonstrates sufficient durability against vehicle impacts and repeated loads. Additionally, for sidewalks, we provide narrow opening types that allow smooth passage over the grate, as well as slip-resistant patterns with surface textures. This enhances the safety of the roadway. 【Product Lineup】 ■ For cross ditches ■ For side ditches ■ For catch basins *For more details, please refer to the PDF document or feel free to contact us.

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

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Iron cover and frame for water supply sewer.

Iron cover and frame for water supply sewer.

It is a manhole cover for stop valves, sprinklers, and water meters.

This is a cast iron cover for water meters, stop valves, and hydrants. We also have products that correspond to various standards. 【Product Lineup】 ■ Iron cover for water meter pits ■ Housing for stop valves ■ Iron cover for stop valves ■ Hydrant box *For more details, please download the PDF or contact us.

  • Manhole body

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Long-lasting anti-corrosion iron cover: Anti-corrosion aqua lining manhole cover.

Long-lasting anti-corrosion iron cover: Anti-corrosion aqua lining manhole cover.

Maintains the rib structure and shape of the lid over the long term, preventing damage due to strength deterioration! Resistant to acidic and alkaline conditions, providing long-term corrosion protection.

We would like to introduce our "Corrosion-Resistant Aqua Lining Manhole Covers." To protect against chemical corrosion in manhole environments, the inner surface of the manhole cover is protected with a "resin lining coating," and the fitting surface between the cover and the frame is protected with a "corrosion-resistant sheet," ensuring long-term corrosion protection. Both types of coatings have strong adhesion and excellent durability. 【Features of Resin Lining Coating Iron Covers】 ■ Resistant to acids ■ Resistant to alkalis ■ Strong in tension ■ Water-resistant *For more details, please download the PDF or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Biodegradable cup lid

Biodegradable cup lid

Microplastics not generated! Two types of standards available: flat and dome.

The "Biodegradable Cup Lid" is a product primarily made from PLA, a material extracted from corn starch. It is decomposed by microorganisms, and microplastics are not generated. The product can be disposed of through landfill or incineration. Please feel free to consult us when you need assistance. 【Detailed Description】 ■ Main Material: G-nature03 (PLA base) ■ Specifications ・0.03T * 95Ø * 27mm (Flat) ・0.03T * 92Ø * 40mm (Dome) *For more details, please refer to the related links or feel free to contact us.

  • others

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Slope-adjusted RE side ditch cover

Slope-adjusted RE side ditch cover

This product features a non-slip finish and is designed with safety and environmental considerations in mind.

The "Sloped RE Side Drain Cover" is a product that features a "non-skid finish" on the top for slip resistance and is designed with a slope on the cover to enable efficient drainage. Due to its structural design (with a curved cover support), it effectively eliminates noise, and the rounded shape of the support and cover helps reduce noise generated by passing vehicles. Please feel free to contact us if you have any inquiries. 【Features】 ■ Prevention of slips and falls due to the non-skid finish ■ Noise reduction effect by using a rounded cover support ■ Shortened construction period and cost reduction due to product miniaturization ■ Vertical side of the drain reduces maintenance efforts *For more details, please download the PDF or feel free to contact us.

  • Gutters and U-shaped gutters

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Edge Warning Block Lid "Hashikkokun"

Edge Warning Block Lid "Hashikkokun"

The surface color can also be selected in yellow. It has good visibility and is easy for visually impaired individuals to understand, making it effective.

"Hashikkokun" is a cover that combines a drainage ditch cover and tactile paving blocks for visually impaired individuals, serving as a warning for the edges of roads. By combining the "cover" of a drainage ditch, which is typically installed on the road (often at the edge of the road), with "tactile paving blocks" (arranged for platform edge warning), it becomes possible to alert and guide individuals to hazardous areas on the road. Additionally, since only the drainage ditch cover needs to be replaced, it allows for low-cost and prompt responses. Please feel free to contact us if you have any inquiries. [Case Examples] 1. Utility poles on the road pose a risk of collision for visually impaired individuals, but they can navigate around the poles. 2. Even if a wheelchair unintentionally rolls off the road due to drainage gradients into fields or similar areas, it can prevent falling. *For more details, please download the PDF or feel free to contact us.

  • Paving of sidewalks, roads, parking lots and stadiums

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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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"Pit cover" for drainage pits, wiring line pits, and various other applications.

"Pit cover" for drainage pits, wiring line pits, and various other applications.

"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 facilities. They can also be utilized as "line pits" for passing electrical wiring and piping. The materials include stainless steel plates, galvanized steel plates, checker plates, and patterned steel plates. Additionally, there are various types of stainless steel grating available, including T-bar type, seven-bar type, flat bar type, and I-bar type, with options for standard and fine mesh, as well as galvanized steel grating finishes. The frames can 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.

  • Piping and electrical wiring materials

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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. They can also serve as line pits for passing electrical wiring and piping. The materials include stainless steel plates, galvanized steel plates, checker plates, and patterned steel plates. Additionally, there are various types of stainless steel grating available, including T-bar type, seven-bar type, flat bar type, and I-bar type, with options for standard and fine mesh, 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 needs, purposes, and design specifications. *For more details, please refer to the PDF materials or feel free to contact us.

  • Commercial kitchen

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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 collective housing such as mansions and apartments! The classic product 'cast iron grating cover' made of 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 buildings, condominiums, and other multi-family residences! 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 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 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.

  • Other commercial buildings and service facilities

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

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

Essential items around mansions, apartments, and collective housing! Standard product 'Cast Iron Grate Cover' with fine mesh made of 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 complexes and buildings such as condominiums! It collects and drains rainwater on the premises. It features a chic, calm color and a matte finish with "Rust-Resistant Black Paint Coating." 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 familiar locations. It is versatile and can be used 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 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.

  • Other commercial buildings and service facilities

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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 is very sleek and clean. 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 dimensions. *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 pits, suitable for colored paving and tiles.

Stainless steel "cosmetic cover" for drainage pits, 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 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.

  • Exterior and paving materials <General>

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