奥岡製作所 List of Products and Services

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.

• stainless

Do you have concerns like 'I don't really understand the specifications and terminology of the receiving frame'? We will provide information on the general 'specifications and terminology of the receiving frame.' [Contents] ■ List of 'Specifications and Terminology' for Receiving Frames ■ Material and Anchor Specifications *For more details, please download the PDF or feel free to contact us.

• stainless

In this document, we provide a detailed introduction using images regarding the presence or absence of anti-slip processing and the pitch (the gaps in a grid pattern). [Contents] ■ Regarding the presence or absence of anti-slip processing: Plain type, Non-slip type ■ Regarding the pitch (the gaps in a grid pattern): Coarse, Intermediate, Fine *For more details, please download the PDF or feel free to contact us.

• Other metal materials

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

The "Footprint Hole Striped Steel Plate" is a product that can be installed in various locations such as gardens and parking lots of single-family homes, in front of store entrances, and in dog runs. It is often equipped with anti-shift components on the back to be used as a drainage cover. It can also be installed in the basin under rain gutters. The footprint holes effectively serve a drainage function. 【Installation Examples】 ■ Installed in a garden basin - Suggested hole positions to create the effect of "a cat walking and leaving footprints." ■ Stores that conduct embroidery classes and sell embroidery works - A design where footprints lead towards the entrance. *For more details, please refer to the PDF materials or feel free to contact us.

• Other safety and hygiene products

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.

• Other safety and hygiene products

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.

• Other work tools

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

In the trivia about grating, we introduce the differences in specifications of stainless steel types so that you can choose according to your purpose and use, including specifications, non-slip features, and pitch. We summarize the characteristics of general stainless steel grating, as well as the shapes and pitch specifications of grating by type. [Contents] ■ General specifications of stainless steel grating - Plain type - Non-slip type ■ Shapes and pitch of grating - For drainage ditches - For U-shaped ditches *For more details, please refer to the PDF document or feel free to contact us.

• stainless

The "T-bar type entrance mat" is an entrance mat that uses forming T-shaped materials as the main component. We offer a lineup including the standard type "OSM-F series," the knurled type "OSM-FNS series," and the embossed type "OSM-FEV series." Additionally, we have a non-slip type that has been treated with anti-slip processing. The gaps in the main component come in two sizes: 10mm and 7mm. Custom sizes can be made upon request. 【Features】 ■ Stainless steel mat ■ Two gap sizes for the main component: 10mm and 7mm ■ Custom sizes available upon request ■ Two types of frames to choose from *For more details, please refer to the PDF materials or feel free to contact us.

• mat
• stainless

The "SEAGULL Series" is a variable grating for steel U-shaped gutters, equipped with adjusters, capable of accommodating ambiguous groove widths. It features a wider end angle than conventional standard products, and is designed with an intermediate opening type (gap of 17mm) that makes it difficult for wheels of strollers, wheelchairs, and carts to get stuck. The main components are made with anti-slip processing. 【Features】 ■ Made in Japan ■ Wider end angle than conventional standard products ■ Equipped with adjusters ■ Adjustable orientation and position of the fittings to match the width and shape of the groove ■ Capable of accommodating groove widths that were previously only available as custom products *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

The "REA・REL Series (Reverse Type)" is a wood grain grating made from water-resistant PVC material. It is easy to install and clean, and its durability makes it a recommended substitute for "suno-ko" (a type of wooden floor). It blends seamlessly into both Japanese and Western-style settings, providing a space of comfort and healing. The design replicates the texture of natural wood, and it is available in two colors: Natural and Light. 【Features】 ■ Made from water-resistant PVC material ■ Easy to install and clean ■ Excellent durability ■ Provides a space of comfort and healing ■ Design that replicates the texture of natural wood *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

Okuoka Manufacturing Co., Ltd. offers resin grating (slatted type) that takes safety and flexibility into consideration. It can be easily rolled up for storage and movement. Additionally, the joint parts are made of soft material, allowing for easy cutting with a cutter or similar tool. Since it is patchwork-style, logos and other designs are acceptable. However, please consult separately regarding delivery times. 【Features】 ■ Easy to roll up for storage and movement ■ Ample space in each gap makes it easy to shorten ■ Joint parts are soft, allowing for easy cutting with a cutter or similar tool ■ Patchwork-style allows for logos and other designs (please consult separately regarding delivery times) ■ Available in 7 colors *For more details, please refer to the PDF materials or feel free to contact us.

• others

Okooka Manufacturing Co., Ltd. offers resin grating (reverse type) with excellent drainage. Colors are available in seven options. It is suitable for environments using wheelchairs and carts, such as nursing facilities, and custom entrance mats can also be made. The subtle surface texture provides a pleasant stimulation to the soles of the feet (pressure points). 【Features】 ■ Excellent drainage ■ Maximum length of 1000mm ■ Custom entrance mats can also be made (rubber at the center of the bush) ■ Colors are available in seven options ■ Ideal for environments using wheelchairs and carts, such as nursing facilities *For more details, please refer to the PDF document or feel free to contact us.

• others

Okooka Manufacturing Co., Ltd. offers easy-to-repair resin grating (standard type) that allows for simple part replacement. We provide the "RRA series," which comes in a wide variety of sizes, and the "RRT series," which can completely shut out water from poolside. Both series are available in seven colors, and the subtle texture on the surface provides a pleasant stimulation to the soles of the feet (pressure points). 【Features】 <RRA Series> ■ Minimum radius is R300 ■ Curved shapes can be accommodated by combining components <RRT Series> ■ Minimum radius is R500 ■ Children's fingers cannot fit through the gaps *For more details, please refer to the PDF document or feel free to contact us.

• others

The "OK Grating Comprehensive Catalog" is a comprehensive catalog from Okuoka Seisakusho, which designs, manufactures, and sells building materials and fixtures. It features a wide range of products, including "stainless steel grating," which is ideal for indoor use in kitchens and bathrooms, as well as "T-bar entrance mats" and "pit hardware." 【Featured Products】 ■ Stainless Steel Grating ■ T-Bar Entrance Mat ■ Pit Hardware ■ Stainless Steel Rough ■ Resin/FRP Grating *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

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.

• Other safety and hygiene products
• others

Okooka Manufacturing Co., Ltd. handles modular steel grating for variable U-shaped ditches and multipurpose landscaping. We can manufacture according to customer needs, including changes in body width and dimensions, main member pitch, four-sided taper, and step ditches. We adopt a Kanban system that allows us to prepare only the necessary materials in the required quantities, offering excellent price performance. If you have urgent requests due to sudden additional work or missed orders, please consult us. 【Features】 ■ Short delivery times ■ Consistent quality ■ Custom products available ■ Effective resource utilization *For more details, please refer to the PDF materials or feel free to contact us.

• Other safety and hygiene products

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.

• Other safety and hygiene products

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.

• Other safety and hygiene products

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.

• Other safety and protection products

The "T-bar Entrance Mat" is an entrance mat handled by Okuoka Seisakusho, which specializes in the design, manufacturing, and sales of building materials and fixtures. We offer two types: one using forming T-shaped materials as the main component, and the other using cold-drawn T-shaped materials. 【Features】 <Forming T-shaped material, width 8mm> ■ Uses forming T-shaped material as the main component ■ Two sizes for the main component: gap of 10 or 7mm, height H = 15 or 20 ■ Custom sizes available upon request ■ Standard type, knurled type, and embossed type available *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and protection products

"Pit Hardware" is a product handled by Okuoka Manufacturing, which designs, manufactures, and sells building materials and fixtures. We offer a wide range of products, including the "Wiring Pit Cover" for side ditches with a stainless steel joint, as well as "Receiving Frames for Pit Covers." 【Features】 <Wiring Pit Cover / For P-Tiles> ■ Can be attached with P-tiles or PVC long sheets with a thickness of 3mm or less as finishing materials ■ The joint part is made of stainless steel roll-formed products ■ Handles and wiring outlets can be installed according to your order ■ Custom manufacturing beyond standard products is also possible *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and protection products

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.

• Other safety and hygiene products
• others

Okooka Manufacturing Co., Ltd. handles resin and FRP grating that beautifully enhances water-related scenes. We can accommodate widths beyond the standard and allow for flexible design. Using environmentally friendly materials, our products are resistant to heat and friction, and excel in chemical resistance, making them suitable for various spaces such as sports facility floors, nursing home bathrooms, and Jacuzzis, creating a safe and clean environment underfoot. 【Features】 ■ Excellent curve compatibility ■ Strength suitable for wheelchairs and similar uses ■ Flexible design options ■ Use of eco-friendly materials ■ Resistant to heat and friction, with excellent chemical resistance *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

Okooka Manufacturing Co., Ltd. offers pressure-welded steel grating for applications such as "floor panels" and "stair treads." In addition to "floor panels," we have a wide range of products available, including "U-shaped ditch grating" that can be directly laid on concrete U-shaped ditches, and "raised JIS side ditch grating" that combines grating with square pipes to align with the height of concrete covers. 【Features】 <U-shaped ditch grating> ■ Can be directly laid on concrete U-shaped ditches ■ Pressure-welded with no through holes ■ Reliable strength *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

This catalog features a wide range of color paving manhole covers handled by Okooka Seisakusho Co., Ltd., which specializes in the design, manufacturing, and sales of architectural materials and fixtures. We offer a rich lineup including "porcelain tile type" made of stainless steel and steel, as well as "interlocking block type" and "accessories and frames for color paving." [Contents] ■ Stainless steel porcelain tile type ■ Stainless steel interlocking block type ■ Steel porcelain tile type ■ Steel interlocking block type ■ Accessories and frames for color paving *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

This catalog features a wide range of floor hatches that excel in aesthetics and functionality, making them suitable for indoor and outdoor inspection openings. Please take a look at the rich variety, including aluminum and stainless steel options for "ceramic tile," as well as "P tile" and "decorative cover" applications. [Contents] ■ Product Classification Table ■ Aluminum / For Ceramic Tile, For P Tile ■ Stainless Steel / For Ceramic Tile (T-2) ■ Stainless Steel / For Ceramic Tile (Economy, Fixed Type) ■ Stainless Steel / For Ceramic Tile (Sidewalk Use) ■ Decorative Cover / For Interlocking Block ■ Stainless Steel / For P Tile (Sidewalk Use) ■ Stainless Steel / For Small Diameter and Sewage Manholes *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

This catalog features cast iron products handled by Okuoka Seisakusho Co., Ltd., which specializes in the design, manufacture, and sale of architectural materials and fixtures. The lineup includes "cast iron manhole covers" for sidewalks, as well as "cast iron grates for ditches" with a grid opening shape and "cast iron drainage pit covers." [Contents] ■ Cast iron manhole covers ■ Cast iron ditch covers ■ Cast iron drainage pit covers *For more details, please refer to the PDF document or feel free to contact us.

• Casting Machine

"SLOPE" is a method for eliminating height differences suitable for places where vehicles such as wheelchairs, carts, strollers, bicycles, and scooters come and go. Sizes can be customized to your requirements. Materials can be made from steel, as well as stainless steel and aluminum. 【Features】 ■ Suitable for wheelchairs, carts, strollers, bicycles, and scooters ■ Eliminates height differences ■ Custom sizes and stainless steel or aluminum options available ■ Accommodates height differences from 50mm to 180mm ■ Can be stacked for storage *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products

"Pit Kanamono" is a product handled by Okuoka Seisakusho, which designs, manufactures, and sells building materials and fixtures. We offer a wide range of products, including the "Wiring Pit Cover" for side ditches made of stainless steel joints, as well as "Receiving Frames for Pit Covers." 【Features】 <Wiring Pit Cover / For P-Tiles> ■ P-Tiles and PVC long sheets with a thickness of 3mm or less can be adhered as finishing materials. ■ The joint part is made of stainless steel roll-formed products. ■ Handles and wiring outlets can be installed according to your order. ■ Custom manufacturing is also possible beyond standard products. *For more details, please refer to the PDF materials or feel free to contact us.

• Other safety and hygiene products