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Bridges Product List and Ranking from 26 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.

Bridges 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. 宝機材 Gifu//Ferrous/Non-ferrous metals
  2. 中部コーポレーション Mie//Ferrous/Non-ferrous metals
  3. 安全器材 Hyogo//others
  4. 4 石田鉄工 Mie//Ferrous/Non-ferrous metals
  5. 5 カナエ Tokyo//Trading company/Wholesale
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Bridges 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. Lightweight rubber trench cover as an alternative to grating [Case study collection giveaway!] 安全器材
  2. Optimal for substations and other facilities - Recyclable 'Aluminum Cover' カナエ
  3. Small waterway Drain Getter H-90 type 石田鉄工
  4. Post-installed bolt fastening method | Hard rock system grating 宝機材
  5. 5 Striped steel plate bolted fixed steel grating 中部コーポレーション

Bridges Product List

16～30 item / All 117 items

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Stainless Steel Grating for Manhole Cover

Stainless Steel Grating for Manhole Cover

Lightweight, electropolished, and confident in strength! Introducing various types of stainless steel grating.

Okooka Manufacturing Co., Ltd. handles stainless steel grating for crosswalks, gutters, and catch basins. Our greatest confidence in stainless steel grating lies in the variety of main material pitches. With a finely tuned range of 8 pitch options from P30 to P10, we have made it possible for various applications. (FB type) The material composition adopts an integrated method using FB for both the main material and auxiliary materials, providing a specification that ensures strength compared to products using round bars for auxiliary materials. 【Product Lineup (Excerpt)】 ■ Crosswalk and gutter use ■ Bolt-fixed crosswalk and gutter use ■ Catch basin use ■ T-bar type for sidewalks ■ U-shaped gutter use *For more details, please refer to the PDF document or feel free to contact us.

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Manhole cover, pit hardware

Manhole cover, pit hardware

Introducing stainless steel drainage pit covers for side ditches, catch basins, U-shaped ditches, and more!

Okooka Manufacturing Co., Ltd. handles pit hardware such as wiring pit covers and drainage pit covers. We offer a range of products including the wiring pit cover "OPC-S," which allows for the attachment of finish materials with a thickness of 3mm or less, such as P tiles and PVC long sheets, as well as stainless steel drainage pit covers for side ditches and catch basins, including "OSPA-3TS" and "OSPB-3TS." We also provide four types of receiving frames for pit covers, made of both steel and stainless steel. 【Product Lineup】 ■ Wiring pit covers: for P tiles and porcelain tiles ■ Wiring and piping pit covers ■ Drainage pit covers *For more details, please refer to the PDF document or feel free to contact us.

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Okooka Manufacturing Co., Ltd. OK Grating General Catalog

Okooka Manufacturing Co., Ltd. OK Grating General Catalog

[Total 263 pages] Introducing grating products that can be selected according to your needs, including resin, stainless steel, FRP, variable types, and U-shaped channel options!

At Okooka Manufacturing, we design, manufacture, and sell construction materials and fixtures, including grating. Our comprehensive catalog, "OK Grating Comprehensive Catalog," features a wide range of products suitable for indoor use, such as "stainless steel grating," as well as "T-bar entrance mats" and "pit hardware," showcasing a variety of materials and shapes. [Introduction to Catalog Contents (Selected Major Products)] ■ For U-shaped gutters Stainless steel: p61–p73 | Steel: p135–p159 ■ For side gutters Stainless steel: p17–p42 | Steel: p161–p178 ■ For sumps (with four-sided flanges) Stainless steel: p74 | Steel: p187–p192 ■ Steel plate covers (for drainage pits, etc.) Stainless steel: p91–p109 | Steel: p158, p93–94 *For more details, please refer to the PDF document or feel free to contact us.

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Stainless steel grating

Stainless steel grating

Lightweight and confident in strength! You can choose according to your needs.

The "stainless steel grating" is ideal for indoor use in kitchens, bathrooms, and other areas. This product is made to order. Our unique order and manufacturing system allows us to achieve delivery times that were previously impossible, meeting our customers' needs. We offer a wide range of products, including "cross-drain and side-drain types," "bolt-fixed cross-drain and side-drain types," and "water collection pit types." 【Features】 ■ Confident in fine mesh ■ Achieves lightweight design ■ Short delivery times ■ Excellent electropolishing ■ High strength *For more details, please refer to the PDF document or feel free to contact us.

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Stainless steel trough (joint type)

Stainless steel trough (joint type)

HACCP compliant! A joint-type stainless steel trough that can be freely combined.

Okooka Manufacturing Co., Ltd. offers a joint-type stainless steel trough that allows for flexible combinations. This integrated trough features a unified receiving frame, eliminating the need for separate installation of the receiving frame. It also has a water slope for drainage. Additionally, we provide two types of catch basins, ensuring hygiene and peace of mind. (With basket holder) 【Features】 ■ HACCP compliant ■ Flexible combinations ■ Joint type ■ Integrated receiving frame ■ No installation required for the receiving frame *For more details, please refer to the PDF document or feel free to contact us.

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Steel striped steel plate gutter cover [compatible with concrete secondary product U-shaped gutters]

Steel striped steel plate gutter cover [compatible with concrete secondary product U-shaped gutters]

Easy installation just by placing it! We solve your concerns about leaves, debris, and odors in the gutter with striped steel plates. [Custom orders available, including cat paw gutter covers.]

We offer a channel cover made of patterned steel plate, called "Patterned Steel Plate Channel Cover." This product addresses issues such as "leaves and garbage falling into the channel, and unpleasant odors," solving your channel-related problems. In addition, we have several aesthetically pleasing and odor-resistant patterned steel products available. Custom-made patterned steel items can also be produced. Please consult with us. 【Are you facing any of these channel issues?】 ■ Leaves and garbage falling in ■ Visibility into the channel ■ Concern about odors... wanting to cover it, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • Steel

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Stainless steel U-shaped gutter frame with fittings 'OSL1A-U'

Stainless steel U-shaped gutter frame with fittings 'OSL1A-U'

Just place it on top of the concrete U-shaped ditch and secure it! This reduces the number of processes and shortens the delivery time.

The "OSL1A-U" is a receiver frame with fittings for U-shaped gutters that is easy to install. Simply place the receiver frame with fittings on top of the concrete U-shaped gutter and tighten the bolts on both sides to secure it. No welding is required, which reduces the number of work processes. It can also accommodate bolt-fixed types and colored pavement applications, and the main body (cover) can be made of steel. 【Features】 ■ Easy installation ■ Reduction in processes ■ Possible shortening of delivery time ■ No welding required *For more details, please refer to the PDF document or feel free to contact us.

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Economy type stainless steel grating with a main material thickness of 3mm.

Economy type stainless steel grating with a main material thickness of 3mm.

By reducing the main material from 4mm to 3mm, we achieve weight reduction and cost savings! This stainless steel grating is suitable for installation in light load conditions such as kitchens.

Okooka Manufacturing Co., Ltd. handles stainless steel grating for crosswalks, gutters, and catch basins. We offer four types of pitch: P22(S19), P15(S12), P12.5(S9.5), and P11(S8), with various shapes available. Please consider our products for installation under light load conditions, such as in kitchens. 【Other popular stainless steel grating products】 *Please check alongside the comprehensive catalog. ◆ Crosswalk and gutter [Standard type]: OSG3 (p21-22) ◆ Crosswalk and gutter [Non-slip type]: OSG3-NS (p27-28) ◆ Bolt-fixed crosswalk and gutter [Standard type]: OSGT3 (p35-36) ◆ Bolt-fixed crosswalk and gutter [Non-slip type]: OSGT3-NS (p41-42) ◆ Catch basin [Standard type]: OSF3 (p47-48) ◆ Catch basin [Non-slip type]: OSF3-NS (p53-54) ◆ U-shaped gutter [Standard type]: OSU3 (p65-66) ◆ U-shaped gutter [Non-slip type]: OSU3-NS (p71-72) *For more details, please view the [PDF download] for the [brochure] and [comprehensive catalog], or feel free to contact us.

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Frequently Used Words: [Grating Trivia]

Frequently Used Words: [Grating Trivia]

The load conditions for U-shaped gutters (with end angles) are calculated in the direction of the "side ditches"!

We have compiled common phrases and words that customers often mention or would like to confirm when selecting products. 【Contents】 ■ U-shaped channel type and cross-drainage/side-drainage type ■ Difference between "side-drain" and "cross-drain" ■ Load conditions *For more details, please download the PDF or feel free to contact us.

  • stainless

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Stainless Steel Receiving Frame [Product Information]

Stainless Steel Receiving Frame [Product Information]

The stainless steel frame for the OK grating is designed to provide support for easy installation!

We will solve the "troubles" such as "it's difficult to determine the width of the receiving frame when creating a new groove and installing the receiving frame" and "the connection part of the receiving frame shifts and it's hard to align the height." [Contents] ■ Welding of width determination materials ■ Assistance for joint parts *For more details, please download the PDF or feel free to contact us.

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Small waterway drain getter

Small waterway drain getter

High reliability and environmentally friendly products. Enhance the performance of drainage pavement!

The "Drain Getter" continues to evolve as a "small drainage channel." The small drainage channel Drain Getter adopts a gate-type structure, which provides superior strength. It excels in safety and durability. Additionally, the gate-type structure is ideal for preventing issues such as bouncing during vehicle passage. Its lightweight and compact design make construction easy and quick, leading to cost reduction and savings. It requires minimal excavation and backfilling, making it an environmentally friendly product. For more details, please contact us or download the catalog.

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Small waterway Drain Getter H120, 150, 200 type

Small waterway Drain Getter H120, 150, 200 type

Standard product of Drain Getter compatible with regular and drainage pavement!

The small drainage channel, Drain Getter, adopts a gantry structure, which provides superior strength. It excels in safety and durability. Additionally, the gantry structure is ideal for preventing issues such as bouncing during vehicle passage. Its lightweight and compact design make construction easy and quick, leading to cost reduction and savings on expenses. It requires minimal excavation and backfilling, making it an environmentally friendly product. The small drainage channel, Drain Getter, types H120, H150, and H200 are suitable for standard and drainage pavement. These are the standard products of Drain Getter. For more details, please contact us or download the catalog.

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Small waterway Drain Getter Large diameter type (for direct reception)

Small waterway Drain Getter Large diameter type (for direct reception)

Integrated drainage system with enhanced recycling efficiency! Ideal for areas with relatively high water flow!

The small drainage channel, Drain Getter, large diameter type (for direct installation) is an integrated gutter type that enhances recycling efficiency. It is ideal for areas with relatively high water flow. It is compatible with both standard pavement and permeable pavement types. Made of steel, it allows for easy waste disposal and is recyclable. Color Y bars and crocodile T bars can also be produced. Adopting a gate-type structure, it offers superior strength. It excels in safety and durability. Additionally, the gate-type structure is optimal for preventing issues such as bouncing during vehicle passage. Its lightweight and compact design makes construction easy and quick, leading to cost reduction and savings on expenses. It requires minimal excavation and backfilling, making it an environmentally friendly product. For more details, please contact us or download the catalog.

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