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

76～90 item / All 253 items

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P.B. cover for paving work

P.B. cover for paving work

Available for rental! Temporary cover for paving work with a concentric circle pattern for easy identification of the manhole center.

We would like to introduce the "P.B. covers for paving work" handled by C.S.K. With a safety factor three times that of the direct load, there is no strength reduction due to rust, and the concentric circle pattern makes it easy to identify the center of the manhole. We offer sizes including "φ820mm for sewer manholes," "φ1,000mm for electrical and communication use," and "φ1,100mm for water and sewer parent-child covers." 【Features】 ■ Available for rental ■ No strength reduction due to rust with a safety factor three times that of the direct load ■ The concentric circle pattern makes it easy to identify the center of the manhole ■ Material: Ductile cast iron (FCD-700) *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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Rubber Masu Lid "Perfect Masu Lid"

Rubber Masu Lid "Perfect Masu Lid"

It is very safe due to its elasticity and non-slip processing! A lid made of high-quality rubber.

The "Perfect Manhole Cover" can be used as a drainage manhole cover for various sports fields, factories, cafeterias, and more. The underside of the cover has grooves cut into it to improve drainage from the sides, and when used in combination with a filter rim, even greater effectiveness can be achieved. It is elastic and has a non-slip finish, making it very safe. Available colors are green and anthracite. 【Features】 ■ Provides stability during installation ■ Resistant to damage from rollers, spikes, etc. ■ Made from high-quality rubber ■ Excellent weather resistance, colorfastness, and abrasion resistance ■ Available in three sizes: - AMF-300 (for manhole covers with internal dimensions of 300×300mm) - AMF-450 (for manhole covers with internal dimensions of 450×450mm) - AMF-600 (for manhole covers with internal dimensions of 600×600mm) *For more details, please refer to the PDF document or feel free to contact us.

  • Safety and consumables

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Lightweight rubber drainage covers as an alternative to grating [Case study collection giveaway!]

Lightweight rubber drainage covers as an alternative to grating [Case study collection giveaway!]

Made of rubber, non-slip, and safe! Weighs only 1/4 of a concrete drain cover. *Case study collection available!

"Perfect Cover," "Spogre," and "Perfect Drain Covers" are high-quality rubber-made drainage covers that excel in weather resistance, colorfastness, and abrasion resistance. They are elastic and have a non-slip finish, which helps prevent accidents caused by slips and falls on grates. Additionally, they are lighter compared to conventional concrete drainage covers, making them easy to move and remove, thus facilitating easy cleaning of the drains. [Examples of Use] Drainage ditches and U-shaped drain covers in factory cafeterias, playgrounds, schoolyards, around baseball fields, tennis courts, sports fields, golf courses, and poolside areas. [Features] ■ Basic colors: Green, Anthracite ■ Sizes: Three types of drain covers (180, 240, 300) and three types of drain frames (300, 450, 600) *You can view the construction case collection via the "PDF Download" link below. *For more details, please refer to the PDF materials or feel free to contact us.

  • Gutters and U-shaped gutters

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Rubber drainage cover and manhole cover [Okayama Prefecture Baseball Stadium]

Rubber drainage cover and manhole cover [Okayama Prefecture Baseball Stadium]

Good drainage and prevention of accidents due to slipping! Introducing examples of installation of rubber drainage covers and manhole covers.

"Perfect Cover" and "Perfect Manhole Cover" are high-quality rubber-made drainage covers that excel in weather resistance, colorfastness, and abrasion resistance. They are elastic and have a non-slip surface, which helps prevent accidents caused by slipping on grates. We would like to introduce a case where these products were implemented in a baseball stadium for accident prevention and improved drainage functionality. The underside of the cover has grooves cut into it to enhance drainage from the sides. [Case Study] - Location: A certain baseball stadium in Okayama Prefecture - Products: Perfect Cover B, Perfect Manhole Cover - Purpose: Accident prevention and improved drainage functionality → The benefits of preventing accidents from slipping in spike shoes and reducing the formation of puddles were appreciated, leading to their adoption. *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 and manhole cover [Osaka Prefecture School Ground]

Rubber drainage cover and manhole cover [Osaka Prefecture School Ground]

Reducing the risk of falls when students run! Introducing examples of the installation of rubber manhole covers and drain covers.

"Perfect Cover" and "Perfect Manhole Cover" are high-quality, weather-resistant, colorfast, and wear-resistant drainage covers made of rubber. They are elastic and have a non-slip surface, ensuring safety. Additionally, they are lightweight, making it easy to move and remove them for simple drainage cleaning. Here is an example of their introduction to a school playground to prevent student injuries. They reduce the risk of students falling while running. [Example] - Location: A certain school playground in Osaka Prefecture - Product: Perfect Cover B, Perfect Manhole Cover - Purpose: Preventing student injuries → Adopted during playground renovation work *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 and manhole cover [Okinawa Prefecture, Chunichi Dragons bullpen]

Rubber drainage cover and manhole cover [Okinawa Prefecture, Chunichi Dragons bullpen]

Even with spikes on, it's hard to slip! Introducing examples of construction for rubber drainage covers and manhole covers.

"Perfect Cover" and "Perfect Manhole Cover" are high-quality rubber-made drainage covers that excel in weather resistance, discoloration resistance, and abrasion resistance. They have a non-slip surface, so even if someone slips, they won't get injured, and there is no damage from rollers or spikes. Here is an example of their introduction in a bullpen to prevent player injuries. Since players wear spikes, they walk on the drainage covers instead of on dirt or grass, and we received feedback that they are less likely to slip. [Example] ■ Location: Bullpen at the Chunichi Dragons' training camp in Ginowan City, Okinawa Prefecture ■ Product: Perfect Cover B, Perfect Manhole Cover ■ Purpose: Injury prevention for players → Adopted during the construction of the new bullpen *For more details, please refer to the PDF document or feel free to contact us.

  • Gutters and U-shaped gutters

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Special manhole cover "Good Lid"

Special manhole cover "Good Lid"

A special manhole cover with a delivery record of over 20,000 units!

"Good Grid" is a special type of manhole cover that eliminates steps and allows for walking in high heels. Simply place the cover, and you're done—it's an easy, quick task. It is difficult for debris to enter, and unlike grates, pets can walk on it too. It is friendly to children, women, the elderly, and pets, and it also allows for wider use of the road. 【Features】 ■ Eliminates dangerous ditches ■ Easy and quick work ■ Eliminates steps ■ Walkable in high heels ■ Slip-resistant even in the rain *For more details, please download the PDF or feel free to contact us.

  • Gutters and U-shaped gutters
  • Inspection hatches, manhole covers, and ditch covers

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[Concrete Product Examples] PC Guard Covers, Water Supply Sensor U-Channel

[Concrete Product Examples] PC Guard Covers, Water Supply Sensor U-Channel

Perfectly fits the cross-section! Custom-made products from our steelworks department.

We would like to introduce a product case of "PC Guard Cover and Water Supply Sensor U-shaped Ditch" in Mie Prefecture. The water supply sensor PC Guard is designed for the U-shaped ditch 300B shape. Our metalworking department custom-made a PC Guard cover that fits perfectly in its cross-section. Please feel free to consult us when you need assistance. 【Case Overview】 ■Product Dimensions ・PC Guard Cover 400×400×60 ・Water Supply Sensor PC Guard U-shaped Ditch 300B×600 specifications ■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.

  • Inspection hatches, manhole covers, and ditch covers
  • Gutters and U-shaped gutters

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[Concrete Product Example] Nagano Prefecture: GC Cover 500×500

[Concrete Product Example] Nagano Prefecture: GC Cover 500×500

With a handle for easy handling! Introducing a case where loss was eliminated.

Here is a case study of the "GC lid 500×500" in Nagano Prefecture. Since we often lost the hanging hardware for opening and closing the lid, we decided to attach it from the beginning as a precaution. It comes with a recessed handle, so there is no risk of losing it. 【Case Overview】 ■Product Dimensions: GC lid 500×500 ■Installation Location: Chikuma City, Nagano Prefecture ■Installation Date: June 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] Mie Prefecture: Side Drain Cover C3-B500

[Concrete Product Example] Mie Prefecture: Side Drain Cover C3-B500

Introducing a case of delivering a trench cover with dimensions w630×t150×L500.

Here is a product case of the "Drain Cover C3-B500" in Mie Prefecture. The dimensions are w630×t150×L500. Normally, it is not installed, but there was a request this time. Installation can be done separately, but we ask for your cooperation in securing the site and ensuring safety. 【Case Overview】 ■ Product Dimensions: Drain Cover C3-B500 w630×t150×L500 ■ Installation Location: Tsu City, Mie Prefecture ■ Installation Period: December 2020 *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] Miyazaki Prefecture: Well Side 900 Cover Set

[Concrete Product Example] Miyazaki Prefecture: Well Side 900 Cover Set

Since it is said to be in the mountains, this is a case of delivery using our 4-ton unic truck!

Here is a case study of the "Well Side 900 Cover" product in Miyazaki Prefecture. We received an inquiry from Miyazaki Prefecture, and since there was no mark on our national map on the company website, the customer seemed to think that delivery was not possible. Since it was in the mountains, we delivered it using our 4-ton unic truck. A check has now been added to Miyazaki Prefecture on the national map, leaving only four prefectures to complete the nationwide coverage. [Case Overview] ■ Product Dimensions: Well Side Φ900×900, Well Cover for Φ900 ■ Installation Location: Miyazaki Prefecture ■ Installation Period: March 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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bathtub cover

bathtub cover

We will solve your problems with bath lids, such as size not fitting and being too heavy!

Why not try our safe and lightweight bath lid for ECO? Even if you have a hot bath, if you leave it uncovered, it will cool down quickly. "Reheating after it cools" is not ECO. What you need is a bath lid. By covering it even when reheating, you can efficiently heat it up and save on fuel costs. You can cut it to your preferred size, making it suitable for any shape of bath, including commercial baths. 【Features】 ■ Usable for any shape of bath ■ Can be cut to your preferred size with a large cutter ■ Soft material (expanded polyethylene) that won't damage tiles or bathtubs ■ Easy to clean with detergent, preventing mold growth ■ Available in 7 colors *For more details, please refer to the PDF document or feel free to contact us.

  • Nursing bathtubs and bathing equipment
  • Other commercial buildings and service facilities
  • Bathroom Supplies

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Product Catalog: Iron Covers for Water Supply

Product Catalog: Iron Covers for Water Supply

A rich lineup that can accommodate a variety of applications, leveraging years of experience in foundry manufacturing!

This catalog features the iron covers for water supply systems handled by Hirano Foundry Co., Ltd., which specializes in the integrated manufacturing of cast products. We offer a wide range of products, starting with the round No. 1 iron cover 'HFJ1 Series'. Please use this for selecting products according to your purpose and application. [Contents] ■ Iron covers - round and square resin concrete boxes ■ Screw-type valve boxes ■ Cost-saving units with iron covers *For more details, please download the PDF or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers
  • Water and sewerage pipe fittings
  • Other opening accessories (airtight materials around doors and windows, etc.)

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Cast iron decorative manhole cover

Cast iron decorative manhole cover

This is a catalog for cast iron "decorative manhole covers." They are manufactured in accordance with the standards of the Society of Air Conditioning and Sanitary Engineering (Shase-s).

Comprehensive manufacturer of drainage equipment and water-related products such as manhole covers. This is the catalog for DaiDore's cast iron "decorative manhole covers." Manhole covers are broadly categorized into those for public roads and those for building facilities, but the products we handle are primarily for building facilities. Additionally, our manhole covers for building facilities are manufactured in accordance with the Air Conditioning and Sanitary Engineering Society standard "SHASE-S 209 Cast Iron Manhole Covers." The catalog includes part numbers and detailed dimensions. [Contents] - Manhole covers for interlocking blocks - Floor decorative manhole covers - Nameplates If you have any questions, please feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers

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Cast iron protective cover for sewer "DBK"

Cast iron protective cover for sewer "DBK"

This is a cast iron protective cover designed to protect drainage pits and PVC vertical pipes installed in areas with vehicle traffic, such as parking lots.

This product is certified by the Japan Sewerage Association, making it widely usable for both public and private properties. There are three load specifications available: T-25, T-14, and T-8. The surface text options include "osui," "usui," and "no text," with the latter being available as a standard stock item. Product Name: Cast Iron Protective Cover for Sewers Model Number: DBK Sizes: 150, 200, 300 Load Specifications: T-25, T-14, T-8 Text Options: osui, usui, no text 《 Features 》 ★ The cover opens 180° with a hinge. ★ The cover can be opened and closed with a pry bar. ★ It comes with a base. ★ Rubber caps for the pry bar holes are also available (sold separately).

  • 防護ふたチラシ_2022年10月版01.jpg
  • Manhole body

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