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

196～210 item / All 253 items

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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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Flooring material "E-Drain Z"

Flooring material "E-Drain Z"

The cover pace uses FRP! Achieving lightweight, high strength, and high durability.

The "Eidrain Z" is a line slit system that allows you to choose between stainless steel and ductile cast iron for the slit frame (grating), and utilizes FRP (fiber-reinforced plastic) for the cover plate, achieving a lightweight, high-strength, and highly durable design. By combining it with the dedicated resin concrete gutter type Z series, we have achieved high cost performance. 【Features】 ■ Uses FRP (fiber-reinforced plastic) ■ Lightweight, high strength, and highly durable *For more details, please refer to the PDF materials or feel free to contact us.

  • Grating
  • Drainage material

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Rubber Drain Cover "Perfect Cover A・B"

Rubber Drain Cover "Perfect Cover A・B"

Stable installation is possible! Slip-resistant grates with excellent weather resistance, colorfastness, and abrasion resistance.

"Perfect Cover A・B" uses high-quality rubber, making it a manhole cover that excels in weather resistance, colorfastness, and abrasion resistance. It can be laid down with stability and without wobbling, and there is no damage from rollers or spikes. It is elastic, so even if you fall, you won't get hurt. It has a non-slip finish, so it won't be slippery when wet. Additionally, since it is produced in a factory, its shape, dimensions, and quality are consistent. 【Features】 ■ Excellent weather resistance, colorfastness, and abrasion resistance ■ Can be laid down with stability and without wobbling ■ No damage from rollers or spikes ■ Grooves are cut on the underside of the lid to improve drainage from the sides ■ When used in combination with a filter rim, even greater effectiveness can be achieved *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Rubber Drain Cover "Perfect Cover G·Z"

Rubber Drain Cover "Perfect Cover G·Z"

Non-slip processing prevents slipping even when wet! Excellent drainage and outstanding strength of rubber drainage covers.

"Perfect Cover G·Z" uses high-quality rubber, making it a manhole cover that excels in weather resistance, colorfastness, and abrasion resistance. It can be installed with stability and without wobbling, and there is no damage from rollers or spikes. It is elastic, so even if you fall, you won't get hurt. It has a non-slip surface treatment, so it won't slip when wet. Additionally, since it is produced in a factory, its shape, dimensions, and quality are consistent. 【Features】 ■ Excellent weather resistance, colorfastness, and abrasion resistance ■ Can be installed with stability and without wobbling ■ No damage from rollers or spikes ■ Grooves are cut on the underside of the cover to improve drainage from the sides ■ When used in combination with a filter rim, even greater effectiveness can be achieved *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Rubber drainage cover [Tokyo, elementary school playground]

Rubber drainage cover [Tokyo, elementary school playground]

Prevent accidents from slipping with anti-slip processing! Here are examples of rubber drainage cover installations.

"Perfect Cover" is a high-quality rubber manhole cover that excels in weather resistance, color retention, and abrasion resistance. Due to its elasticity and anti-slip processing, it can prevent accidents caused by slips and falls on grates. Here is an example of its implementation to prevent injuries in an elementary school playground. 【Example】 ■ Location: Ikebukuro, Tokyo, at a certain elementary school playground ■ Product: Perfect Cover B ■ Purpose: Injury prevention → Initially, concrete manhole covers were used, but accidents occurred where children fell and got injured, leading to its adoption by the Tokyo Metropolitan Board of Education as a safety measure. *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters

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Rubber drainage cover [Miyazaki Prefecture Factory Entrance]

Rubber drainage cover [Miyazaki Prefecture Factory Entrance]

Due to the design that allows water to flow to the sides, it prevents injuries during rainy weather! Here are examples of rubber drainage cover installations.

The "Perfect Cover" is a drainage cover made of high-quality rubber that excels in weather resistance, colorfastness, and abrasion resistance. Since it is a type without holes in the drainage, it is more affordable compared to other products, and its dome shape is designed to allow water to flow off to the sides. Here is an example of its introduction in a factory as a measure to prevent employees from slipping and falling. 【Example】 ■Location: Miyazaki Prefecture, Miyakonojo City, a certain factory ■Product: Perfect Cover G ■Purpose: Injury prevention during rainy weather → Adopted as a measure to prevent employees from slipping and falling. *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters

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Rubber drainage cover [Aichi Prefecture Private Baseball Field]

Rubber drainage cover [Aichi Prefecture Private Baseball Field]

There is no damage from spikes! We will introduce examples of rubber drainage cover installations.

The "Perfect Cover" is a high-quality rubber-made drainage cover that excels in weather resistance, color retention, and abrasion resistance. It is elastic and has a non-slip surface, which helps prevent accidents caused by slipping. Compared to conventional concrete drainage covers, it is lightweight, making it easy to move and remove, thus facilitating easy cleaning of the drainage. We would like to introduce a case where it was implemented in a private baseball field to enhance accident prevention and drainage functionality. Since it is made of high-quality rubber, it does not suffer damage from spikes. 【Case Study】 ■ Location: Nagoya City, Aichi Prefecture, Private Baseball Field ■ Product: Perfect Cover B ■ Purpose: Accident prevention and improved drainage functionality → Adopted to address slip accidents with spike shoes and the occurrence of puddles. *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters

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Rubber Drain Cover [Fukuoka Prefecture Baseball Stadium]

Rubber Drain Cover [Fukuoka Prefecture Baseball Stadium]

Introducing examples of rubber drainage covers that do not slip even when wet, thanks to anti-slip processing!

The "Perfect Cover" is a drainage cover made of high-quality rubber that excels in weather resistance, colorfastness, and abrasion resistance. The underside of the cover has grooves cut into it to improve drainage from the sides, and its elasticity ensures that no injuries occur even if someone falls. We would like to introduce a case where it was implemented in a baseball field for accident prevention and improved drainage functionality. Since it uses high-quality rubber, it is not damaged by rollers or spikes. 【Case Study】 ■Location: A certain baseball field in Fukuoka Prefecture ■Product: Perfect Cover G ■Purpose: Accident prevention and improved drainage functionality → Adopted to prevent accidents with slippery spike shoes and to prevent puddles during overflow. *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters

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Fukuhara Foundry Co., Ltd. Business Introduction

Fukuhara Foundry Co., Ltd. Business Introduction

We handle a wide range of products for manhole cover safety, including "fall prevention ladders" and "hand grips" for entering and exiting.

Fukuhara Casting Manufacturing Co., Ltd. is a company that is constantly striving to advance into new fields, handling FCD cast iron and manhole buoyancy prevention methods. We are dedicated to developing forward-thinking products and technologies, such as "Tree Circles" (root protection for trees) for urban greening and "New Type Valve Boxes" suitable for cost reduction of water supply materials. 【Products Offered】 ■ Improved Water Supply Partition Valve Box PAT.P ■ Heavy Rain Response Type Collection L-shaped Curb and Cover ■ Water Supply Partition Valve Box (Benkyou) KPE Type ■ Inner Weight Method *Please feel free to contact us for more details.

  • Inspection hatches, manhole covers, and ditch covers
  • Other earthworks, foundation works, and exterior floors
  • Road facilities

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Technical Document: Manhole Uplift Prevention Measures "Inner Weight Method"

Technical Document: Manhole Uplift Prevention Measures "Inner Weight Method"

The definitive method for preventing manhole floatation! Includes examples of the inner weight method construction!

This document introduces the "Inner Weight Method" to prevent the phenomenon of manhole uplift caused by liquefaction. It includes information on damages caused by manhole uplift, as well as the evaluation and characteristics of method selection and weight-increasing methods. 【Contents (partial)】 ■ Damages caused by manhole uplift ■ Mechanism of manhole uplift ■ Diagnosis of manhole uplift ■ Method selection (Part 1 to Part 3) ■ Evaluation of weight-increasing methods *For more details, please refer to the PDF document or feel free to contact us.

  • Earthquake-resistant construction method
  • Ground foundation construction method
  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Case] Mie Prefecture: Custom Well Cover

[Concrete Product Case] Mie Prefecture: Custom Well Cover

The product dimensions are for Φ600 with an opening of Φ165! Changes to hole size and position are also possible.

Here is a product example of a "custom well cover" from Mie Prefecture. The product dimensions are for a Φ600 well cover with an opening of Φ165. A large hole has been made. Standard products also have round holes. At the customer's request, changes to the hole size and position are possible. Please consult with us. 【Case Overview】 ■ Product Dimensions: Custom well cover for Φ600 with opening Φ165 ■ Installation Location: Ise City, Mie Prefecture ■ Installation Period: March 2021 *For more details, please refer to the related links or feel free to contact us.

  • Wells and hot springs

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[Concrete Product Example] Mie Prefecture: Special GC NS Cover Set of 2

[Concrete Product Example] Mie Prefecture: Special GC NS Cover Set of 2

We would like to introduce a case where a custom GC lid was finished in the Mie Prefecture color version.

Here is a case study of the "Special GC NS Cover Set of 2" in Mie Prefecture. There was a request to change from a grating to a concrete cover at the square in front of Ise City Station. Since a regular concrete cover raised concerns about strength, we opted for the GC specification. Additionally, it was finished in the colors of Mie Prefecture. 【Case Overview】 ■Product Dimensions: Special GC NS Cover Set of 2, 460×960×t75, set of 2 ■Installation Location: Ise City, Mie Prefecture ■Installation Period: April 2022 *For more details, please refer to the related links or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Case] Kanagawa Prefecture: Custom Lid

[Concrete Product Case] Kanagawa Prefecture: Custom Lid

Here is an example finished with a thickness of 100mm at the front right and 120mm at the back left.

Here is a case study of "custom lids" in Kanagawa Prefecture. We received requests from Hiratsuka City asking if we could create a lid with a sloped thickness and if we could also add drainage holes. We finished the lid with a thickness of 100mm at the front right and 120mm at the back left. Please contact us when you need a lid like this for repair work. 【Case Overview】 ■ Product Dimensions - Custom lid w430xt100x/120xL600 - Custom lid w330xt80xL500 - Custom lid w380xt80xL500 - Custom lid w390xt80xL500 ■ Installation Location: Kanagawa Prefecture ■ Installation Period: March 2023 *For more details, please refer to the related links or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Example] Hyogo Prefecture: General Cover for 300

[Concrete Product Example] Hyogo Prefecture: General Cover for 300

Chamfered along the long side! Introducing product examples from Kawamoto Concrete Industry.

Here is a product example of "General Lid 300" in Hyogo Prefecture. The product dimensions are made to w300×50×500. The feature of the general lid is that it has a chamfer in the longitudinal direction. Please feel free to contact us if you have any requests. 【Case Overview】 ■Product Dimensions: General Lid 300 w300×50×500 ■Installation Location: Kobe City, Hyogo Prefecture ■Installation Period: February 2021 *For more details, please refer to the related links or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Example] Hyogo Prefecture: Well Side Φ1000 Collection Φ1000

[Concrete Product Example] Hyogo Prefecture: Well Side Φ1000 Collection Φ1000

Well side with dimensions Φ1000×H1000 and thickness 85! Delivery combined to Hyogo Prefecture.

Here is a product example of "Well Side Φ1000 Collection Φ1000 with Lid" in Hyogo Prefecture. It was delivered to Hyogo Prefecture as a combined shipment. The combination of the main pipe and collection pipe is left to the customer. The lid specification is two pieces. If a one-piece lid is desired, the size will remain the same, but we will create it as a one-piece according to your request. 【Case Overview】 ■ Product Dimensions - Well Side Φ1000×H1000 Thickness 85 - Well Side Collection Φ1000×H1000 Thickness 85 - Well Lid for Φ1000 (Diameter 1170 Thickness 80) ■ Installation Location: Kakogun, Hyogo Prefecture ■ Installation Period: March 2021 *For more details, please refer to the related links or feel free to contact us.

  • Other earthworks, foundation works, and exterior floors

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