Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
16～30 item / All 282 items
If you are considering replacing the broken grating.
The High-Tensile CP Grating is a highly durable grating that is resistant to impacts from all directions, featuring a striped plate welded onto the top surface of a high-strength high-tensile grating.
Effective in preventing the peeling of filling materials! The use of glass cullet also provides a tremendous anti-slip effect!
The "Glass Top Grating" is a product that can create a landscape in harmony with the surrounding environment. The gaps between the main components are narrow, preventing high heels and other items from falling through, and the use of glass cullet provides excellent slip resistance. The structure has wider gaps on the underside than on the top, making it less likely for stones and debris to clog. The original shape of the main components from Miegre effectively prevents the detachment of filling materials. 【Features】 ■ Safety ■ Functionality ■ Aesthetic appeal ■ Durability *For more details, please refer to the PDF document or feel free to contact us.
Excellent light transmission and ventilation! We support your huge projects from the ground up!
The "Miegure Floor Panels and Stair Gratings" are actively used in power plants, chemical plants, and ships, continuously watching over the foundational industries of our country from the "ground up." Made from SS400 standard materials and specially projection-welded, they are assembled in a grid pattern, providing high strength and lightweight compared to checker plates. The surface treatment is hot-dip galvanized, ensuring excellent corrosion resistance. The bearing bars and crossbars are assembled in a grid pattern, making the structure slip-resistant in any direction. 【Features】 ■ Excellent durability ■ Lightweight ■ Corrosion resistance ■ Outstanding light transmission and ventilation ■ Superior structure and safety *For more details, please refer to the PDF materials or feel free to contact us.
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 vinyl 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 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.
[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, including "stainless steel grating," which is suitable for indoor use in kitchens, bathrooms, etc., 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 pits (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.
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. The trough features an integrated 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.
Accommodates various widths and depths of grooves! A wide lineup of stainless steel and steel options available!
The "OK Grating Digest Catalog" is a catalog from Okuoka Seisakusho, which handles steel and metal gratings. It features adjustable grates, including the variable grating "SEAGULL" for steel U-shaped gutters that can accommodate ambiguous groove widths, as well as "non-slip types" and "standard types." [Featured Products (Excerpt)] ■ Steel U-shaped gutter variable grating SEAGULL ■ Steel U-shaped gutter grating (non-slip type) ■ Steel gutter cover (chequered plate type) ■ Stainless steel U-shaped gutter grating (non-slip type) ■ Stainless steel cross and side gutter grating (non-slip type) *For more details, please refer to the PDF document or feel free to contact us.
Are you having issues with commercial products not fitting, concerns about the smell from the grooves, or inconvenient steps? We can solve these problems!
Are you having trouble with drainage covers, such as store-bought ones not fitting, unpleasant odors from the drains, inconvenient steps, or other issues? Okooka Manufacturing Co., Ltd. will solve your drainage cover problems. 【Common Issues】 ■ Store-bought ones do not fit... ■ Unpleasant odors from the drains... ■ Inconvenient steps... ■ Complex drains that cannot be covered... ■ The cover is loose... ■ Want to replace concrete covers... ■ Slippery and dangerous... ■ Cannot walk in high heels... and more *For more details, please refer to the PDF materials or feel free to contact us.
![[New Product] Multipurpose Landscape Drain Cover "Kabako"](https://image.www.ipros.com/public/product/image/1e3/2000361300/IPROS2112194809674145127.jpg?w=280&h=280)
Add color to the manhole cover! It demonstrates excellent effects in both aesthetics and functionality!
"Kabako" is a versatile gutter cover developed with a lowered eye level. By lowering the gutter lid by one step, it allows for the placement of paving stones and planters, achieving integration with the garden. The garden's landscape is greatly enhanced, and the drainage is excellent. Even during heavy rainfall, it won't shift or flow away, providing peace of mind. 【Features】 ■ A versatile gutter cover developed with a lowered eye level ■ Greatly enhances the garden's landscape and offers excellent drainage ■ Provides peace of mind as it won't shift or flow away even during heavy rainfall ■ When installed in the garden: space is effectively utilized, and the installation looks neat ■ When installed in the exterior: improves the landscape without compromising the functionality of the exterior *For more details, please refer to the PDF materials or feel free to contact us.
![[New Product] Grating with Connection Function for U-shaped Ditches - RC-OKU Series](https://image.www.ipros.com/public/product/image/836/2000361311/IPROS8395257848346761245.jpg?w=280&h=280)
No need for various specialized connecting fittings! Noise and bounce prevention connecting grating.
The "RC-OKU Series" is a grating with a connection function for U-shaped gutters. Since it does not require a variety of specialized connection fittings, work efficiency is significantly improved. It prevents the risk of lifting by connecting the gratings on the left and right. Additionally, because they are interconnected, there is no lifting and reduced noise, and it can be connected to all types of gratings, making it economical. 【Features】 ■ No connection fittings required ■ Theft prevention ■ Fall prevention ■ Lifting prevention ■ Noise reduction ■ Economical and suitable for the right materials in the right places *For more details, please refer to the PDF document or feel free to contact us.
![[New Product] "Intermediate Pitch Grating"](https://image.www.ipros.com/public/product/image/187/2000361352/IPROS7315488202906396333.jpg?w=280&h=280)
Not too narrow, not too wide, a convenient 17mm gap! A grating structure that fits the right material in the right place.
The "Intermediate Pitch Grating" is an energy-saving and environmentally friendly grating. With a 17mm spacing that is neither too narrow nor too wide, it offers various benefits. There is no worry about wheels getting stuck in the gaps. The choice of main material pitch is also an attractive feature. A wide range of pitch sizes can be selected and manufactured according to customer preferences. 【Features】 ■ More affordable and lightweight than fine specifications ■ Safer and more secure than standard specifications ■ Structural reinforcement with original specifications *For more details, please refer to the PDF document or feel free to contact us.
You can understand the basics of grating, such as the differences in materials, the differences between structural and pressure-welded types, specifications, and types! It is also packed with useful information such as selection points.
Grating (drain cover) trivia provides technical information that helps understand the basics of grating, including material types, differences between assembled and welded types, specifications, and varieties! It's perfect for those who have never ordered grating before and are considering custom selections next! 【Contents】 ■ About materials (SUS, steel, resin, FRP, cast iron and their characteristics/usage locations) ■ Manufacturing methods: Differences between "assembled type" and "welded type" ■ About specifications and types (plain type / non-slip type, pitch) * The document is available for free viewing via PDF download. * When making inquiries, mentioning "I saw the trivia collection" will facilitate the process.
Explanation of the differences in materials used for grating! The main materials are two types: stainless steel and steel.
By understanding the characteristics of materials, it is possible to choose the appropriate grating for that location. To help you select based on applications such as indoor, outdoor, chemical resistance, and aesthetics, we have summarized the differences in materials in a brief guide. [Contents] Stainless steel, steel, resin, FRP, cast iron *For more details, please refer to "Knowledge Nuggets: About Materials" available for PDF download.
Even grates that look the same at first glance have different uses and types! By knowing this before installation, you can choose a safe and cost-effective grate.
It can be surprisingly dangerous on grating surfaces, as you might slip or have wheels or high heels get stuck in the gaps. Choose ones with anti-slip features and a pitch suitable for the environment. 【Contents】 ■Presence or absence of anti-slip processing ■About pitch *For more details, please refer to "Trivia: About Specifications" available for PDF download.
Just place it on and secure it on top of the concrete U-shaped ditch! This reduces the number of steps and allows for shorter delivery times.
The "OSL1A-U" is a receiving frame with easy-to-install U-shaped groove fittings. Simply place the receiving frame with fittings on top of the concrete U-shaped groove 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 ■ Reduced processes ■ Possible shortening of delivery time ■ No welding required *For more details, please refer to the PDF document or feel free to contact us.
