Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 125 items
Transverse ditch with vertical gradient adaptation
It is suitable for road crossing areas with a longitudinal slope. It accommodates longitudinal slopes of 0 to 10% with a 2% pitch. It is also suitable for parking lots and entrances to various stores.
Revetment Works Biotide II
By applying a faux rock pattern to the surface, a richly expressive space is created that harmonizes with nature. 【Features】 ○ The design is crafted to eliminate artificial straight patterns. ○ The unevenness at the top and bottom of the product interlocks, controlling the sliding of subsequent layers, which enhances workability and shortens construction time. ● For other functions and details, please contact us.
RPCA-Protect Wall
"Protech Wall" is a product that enables the construction of retaining walls exceeding a height of 5.0 meters by pouring core concrete inside the product. It is self-supporting, excels in workability and stability, and allows for a reduction in construction time. 【Features】 ○ By pouring core concrete inside the product, a sturdy retaining wall can be constructed. ○ Since the product is self-supporting, it excels in safety and workability, leading to a reduction in construction time. ○ As there is no need for formwork installation and removal, labor savings and cost reduction can be achieved. ● For other functions and details, please contact us.
Maruei Concrete Industry will exhibit at the Construction Technology Fair 2025 in Chubu with the theme of "Precast Products Contributing to National Resilience."
【Exhibition Information】 "Construction Technology Fair 2025 in Chubu" 【Dates】 December 4, 2025 (Thursday) 10:00 AM - December 5, 2025 (Friday) 4:00 PM 【Concept】 All about the construction world #We're all in it together 【Venue】 Port Messe Nagoya, Hall 3 (Nagoya International Exhibition Center) 2-2 Kanjo Futo, Minato Ward, Nagoya City, 455-0848 【Booth Number】 Disaster Prevention and Safety Assurance, Booth 12 【Exhibited Items】 MC Waterproof Wall Method, Storm Surge Embankment Protection Method, Protect Block, Arm Roller Method, MC Bottom Gutter System, etc. *For more details, please download the PDF or feel free to contact us.
The strength is more than twice that of concrete! With cute car shapes and pastel colors, it refreshes the landscape of construction sites!
This is a "fence block" that refreshes the traditionally dominant concrete cylindrical fence blocks, providing visual enjoyment for local residents and pedestrians. Not only is it cute, but it has also significantly upgraded in terms of high strength and lightweight compared to conventional products. Its strength is more than twice that of concrete. It is also resistant to wear, improving transportation efficiency and reducing labor in construction work. Additionally, due to its excellent corrosion resistance and very low water absorption rate, it remains stable in special soils such as coastal areas and hot spring regions. There are no harmful substances leaching or dioxins generated during combustion, allowing for safe installation and disposal. Available in three colors: pink, yellow, and blue, it revitalizes the landscape of construction sites. For more details, please download the catalog or contact us.
ISO 9001 certified! Listed in NETIS! Achieving strength durability, safety, and cost-effectiveness.
The "Box-shaped Pipe" is a product made using ultra-dense concrete with a water-cement ratio of 35% or less, formed by applying strong vibration and compression, and immediately demolded using the Baikon method. Due to the low water-cement ratio, the material does not separate even when subjected to vibrational compression, resulting in a uniform and dense product. The Baikon method also contributes to environmental conservation by reducing CO2 emissions and achieving zero industrial waste during manufacturing. 【Features】 ■ Contributes to CO2 emission reduction ■ Zero industrial waste generation during manufacturing ■ Uniform and dense concrete products ■ Non-slip surface with a rough texture ■ Long lifespan, reducing lifecycle costs *For more details, please download the PDF or feel free to contact us.
No concrete foundation is required, and construction time can be shortened! Economically efficient reinforced concrete pipe with base.
The T-25 is a high-strength pipe made from finely graded ultra-hard concrete, compacted through vibration and compression, allowing it to be removed from the mold immediately after shaping. It achieves great strength with a small amount of cement, resulting in a durable high-strength pipe. In terms of workability, its stable base design enhances stability, and rubber is used at the joints to improve work efficiency. Additionally, high-performance rubber joints (BZ gaskets) are embedded on the socket side of the joints, providing the required water tightness of 0.10 MPa. 【Features】 - High strength and durability due to the Bi-Con method - Rational cross-sectional shape in response to loads acting on the pipe - Advantageous against live loads when soil cover is minimal - Stable base shape enhances stability and facilitates installation of the main body - Rubber rings are pre-embedded in the pipe's receiving mouth, eliminating the need for additional installation effort *For more details, please refer to the external link page or feel free to contact us.
Strongly supports peace of mind! The thinness of the cross-section reduces penetration resistance during driving, making construction extremely efficient.
"PC Yabita" is produced under strict quality control, offering excellent durability and construction performance, fully accommodating diverse design and construction conditions, allowing for safe use. It demonstrates its strengths in situations where there is limited space, difficult excavation, or strict construction conditions due to current traffic and surrounding environments. This product has been developed as a permanent structure and is widely adopted in roads, railways, rivers, and ports. 【Features】 ■ Durable and efficient ■ Excellent cost-effectiveness ■ Enables effective land use ■ Considerate of landscape ■ Permanent structure *For more details, please refer to the PDF materials or feel free to contact us.
![Free distribution of the concrete products 'Comprehensive Catalog'! [A must-see for those in the Kanto region]](https://image.www.ipros.com/public/product/image/9bf/2000259260/IPROS3273531404819455956.jpeg?w=280&h=280)
A variety of high-performance concrete products, such as the "Multi-Slit Side Ditch" that can reduce formwork costs! A comprehensive catalog of over 200 pages is available for free!
At construction sites for "concrete work" such as roads, sewers, and waterways, there are numerous challenging issues such as cost reduction and shortening construction periods. Kitamura Concrete Industry, a specialized manufacturer of concrete products, offers a wide range of high-performance "concrete products" that help solve these challenges. In addition to the "Multi-Slit Side Ditch," which reduces formwork costs without the need for intermediate molds, there are many items available on-site to choose from, such as "manhole covers" and "assembly soil retaining walls." 【Here are some of our product lineup】 ◎ Multi-Slit Side Ditch ◎ Reinforced Concrete U-Shape ◎ Reinforced Concrete Side Ditch for Roads ◎ Round Manhole Slab ◎ Cover for Fence Beams ◎ Reinforced Concrete Assembly Soil Retaining Wall ◎ Rainwater Pit ◎ Floor Paving Blocks for Waterways ◎ T-Type Blocks, etc. Right now, we are offering a comprehensive catalog of over 200 pages for free! *Please download the digest version from the link below. *If you would like a printed copy, please feel free to contact us, and we will send it by mail.
Dual-side pedestrian and vehicle road, special contact area.
◆Friction part (MD) ◆Friction part (H70) The sizes are as follows:
U-shaped and L-shaped street (for 240, 300)
The U-shaped type is compatible with both T-14 and T-20. The L-shaped cover varies in height (front and coping) depending on the load, as well as the diameter and number of horizontal rebar.
We offer a variety of concrete products tailored to different applications, such as retaining wall products and waterway and gutter products.
This is the "Comprehensive Catalog of Concrete Products" from Tosa Concrete Industry Co., Ltd., a comprehensive concrete product manufacturer. It features a wide range of concrete products suitable for various applications, including retaining wall products, drainage channels, and gutters. 【Featured Products】 ○ Retaining Walls ○ Subsurface Drains ○ Roads (Gutters and more) ○ Water Channels and Others For more details, please contact us or download the catalog.
Leave the diamond cut type 2 to us.
This is an announcement from Showa Cement Industry Co., Ltd. regarding the river products "Diamond Cut Type 2."
Effective for sites with high groundwater levels and large-scale infiltration storage facilities! Enables reservoir layer planning.
This catalog features "detention basins" that can shorten construction periods and be tailored to the site-specific retention layer plans. It can also be used as an infiltration facility and is one of the few large-scale construction methods for which an infiltration capacity evaluation formula has been developed in collaboration with the Rainwater Retention and Infiltration Technology Association. [Featured Products] ■ Detention Basins ■ Rainwater Retention and Infiltration Products from the Industry ■ Archis *For more details, please refer to the PDF materials or feel free to contact us.
If it's about drainage channels, leave it to Chiba Ceramics! Many listings including field drainage boxes!
The "Sakku Drainage Product Catalog" is a catalog from Chiba Ceramics Co., Ltd., which manufactures and sells various precast concrete products, including box culverts, Hume pipes, joint trenches, L-shaped retaining walls, drainage products, and road products, as well as providing design and construction services. It features products such as the "Chiba Prefecture Type B Drainage," "S-Type Assembly Box for Water Channels," and "Ibaraki Prefecture Type B Drainage." [Featured Products] ■ Chiba Prefecture Type B Drainage ■ Field Drainage Box ■ Ibaraki Prefecture Type B Drainage ■ Drop Water Box ■ B Type Drainage *For more details, please refer to the PDF document or feel free to contact us.
Expanded roadway "Road Plus"
○NETIS: SK-100002-A With the revision of the Road Structure Ordinance in July 2003, the development of 1.5-lane roads has been adopted, and the demand for small-scale road widening in narrow sections has increased. Road Plus can facilitate the widening of narrow roads in mountainous areas and those that are difficult to construct due to the influence of rivers and other factors.
Guardrail Foundation "Pre-Guard II"
○NETIS: SK-060003-V "Standard Specifications for Vehicle Protection Fences and Explanations" and "Guidelines for Road Earthworks - Retaining Wall Works" compliant independent protection fence foundation. It is a precast product, and by installing it on top of precast retaining walls, significant reductions in construction time can be expected.
The installation and removal of the lattice fence can be done easily!
This is a concrete lattice base. If it falls over due to the wind, please bury this product 7 to 8 cm into the ground for installation. If the installation location is asphalt or concrete, you can drill a hole in the installation area with a hammer drill, pass an anchor bolt through the hole in the center of this product, and secure it. When aligning the lattice fence, please attach a dedicated fitting to the top to secure it (sold separately). If the lattice fence wobbles, please insert a thin board or similar object into the gap to stabilize it. It can also be used as a wooden deck or a platform for a futon. The size is 200 x 200 x 150. The weight is approximately 10 kg. It is registered as a utility model. For more details, please contact us or refer to the catalog.
Concrete comes back to life three times! Introducing the usage of recycled aggregates at our company!
This document introduces the lifecycle of concrete and its material composition, as well as the utilization of recycled aggregates in our company. We use recycled aggregates such as "ground granulated blast furnace slag," "fly ash (JIS ash)," and "eco-cement" as recycling materials that enable environmental burden reduction. By utilizing recycled materials, we can expect effects such as the suppression of CO2 emissions and the mitigation of alkali-silica reaction. [Contents] ■ Lifecycle of concrete ■ Material composition of concrete ■ Utilization of recycled aggregates in our company (1) ■ Utilization of recycled aggregates in our company (2) ■ Improvement of concrete properties using crushed stone powder from waste melting slag fine aggregates Our company emphasizes the 17 Sustainable Development Goals (SDGs) and aims to provide decarbonized (low-carbon) concrete products that make the most of renewable resources. *For more details, please refer to the PDF document or feel free to contact us.
Greenhouse gas reduction target
Our company aims to provide decarbonized (low-carbon) concrete products to the market, making the most of renewable resources and considering everything from product manufacturing to product shipping and disposal (recycling), in line with the 17 goals of the SDGs. By the fiscal year 2030, we aim to reduce greenhouse gas emissions by 34%, and we plan to implement various measures such as energy conservation within the company and the consideration of new equipment. For more detailed policies, please check our company website.
We are adopting molten slag as a recycled material that can be utilized in concrete materials! We are striving to provide products with low CO2 emissions and high environmental value.
Our company is advancing initiatives to utilize recycled materials with consideration for the environment in order to achieve the SDGs (Sustainable Development Goals). As an example, we have adopted molten slag as a recycled material for concrete raw materials, and we have currently achieved a fine aggregate replacement rate of 100% (using Toyota molten slag). Additionally, we are planning to switch our energy source to biomass fuel and introduce electric forklifts, aiming to reduce greenhouse gas emissions by 34% compared to the fiscal year 2019 by the year 2030. Through the development and sale of environmentally friendly concrete products, we will contribute to creating a town that future generations, including children and grandchildren, can feel secure in, ensuring a proud community for the next 100 years. [Main Initiatives] - Increase the ratio of recycled materials to 85% by 2040 - Register for Aichi Prefecture's SDGs registration system (planned) - Register as a member and participate in the Regional Revitalization SDGs Public-Private Partnership Platform (planned) - Register as a partner organization of Toyota SDGs (planned) *For more details on our initiatives, please check our website.
Introducing our lineup of "F-type foundation blocks" and "drop cover U-shaped drainage covers"!
This catalog introduces concrete products handled by Akagi Shokai. It features "PreGuard II (Precast Guardrail Foundation)" which eliminates the need for scaffolding in front of the retaining wall, as well as the "F-type Foundation Block" which streamlines the formwork construction for block retaining walls and the leveling process at the foundation top. Additionally, we offer a lineup that includes the "Gunma Prefecture Type Deep Groove Drainage Ditch" and "Catch Basin," so please make use of this for selecting products. 【Featured Products (Excerpt)】 <Retaining Walls> ■ PreGuard II (Precast Guardrail Foundation) ■ Smooth Surface Retaining Block ■ Split Retaining Block ■ Polaris *For more details, please refer to the PDF materials or feel free to contact us.
We develop and manufacture products that contribute to infrastructure development and regional growth.
The "Concrete Products Comprehensive Catalog" includes a variety of products such as "Original Retaining Walls" like CH Walls and MT Walls, "Culvert Products" like RC Box Culverts, "Road Products" like CH-II Variable Gutters and CHN Variable Gutters, "Environmental Conservation Products" like Eco Green and Eco Terrace, and "Retaining and Slope Stabilization Products" like Large Block Walls and Sun K Large Block Walls, among many others. 【Featured Products】 ○ Original Retaining Walls ○ Culvert Products ○ Road Products ○ Environmental Conservation Products ○ River Products, etc. For more details, please contact us or download the catalog.
The multifunctional options enable labor-saving construction! They also contribute to shortening the construction period.
The "L-shaped drainage channel series" features a separated structure for the foundation and pedestrian-vehicle boundary, making it relatively easy to change the vehicle access position after installation and improving workability. The grass prevention section enhances the precision of asphalt pavement material filling and prevents soil and seeds, which can lead to weeds, from entering the gaps. Additionally, we offer the "Line Drainage Block-F type," a boundary block developed as an alternative structure to the L-shaped drainage channel. 【Features】 ■ Grass prevention specification ■ Allows for the placement of drainage and lowered curbs on the curb block ■ Lowered drainage curb block ■ Curb separation types can be customized to match the site’s curbs ■ A base for placing drainage pipes for permeable pavement can be installed *For more details, please download the PDF or feel free to contact us.
We will assist you with a comprehensive system from design to material delivery and construction.
The Ajioka Group listens to the voices of our customers in the fields of rental, ready-mixed concrete, construction, trading, energy, and logistics, adhering to a principle of being on-site, continuously innovating, and advancing our corporate activities by leveraging quick responses, technical skills, and information capabilities. In today's world, where globalization is at the forefront, various industries are undergoing reorganization and reconstruction, and the circumstances surrounding businesses are becoming increasingly challenging. Amidst such rapid changes in the management environment, the Ajioka Group aims to demonstrate its comprehensive strength through collaboration among its various business divisions, continually striving to improve itself and to be a company that is loved and trusted by our customers. 【Business Activities】 - Design Support Services - Trading Business - Construction Business For more details, please contact us or download our catalog.
Introducing the T-25 type fixed horizontal U-shape that you can choose according to your needs!
This catalog introduces the fixed-type cross-section U shapes handled by Tokyo Cement Industry Co., Ltd., which is engaged in the manufacturing and sales of concrete secondary products. Starting with the "Fixed-Type Cross-Section U Series," based on the flow cross-section of JIS road side ditches, we also offer the "Fixed-Type Deep Ditch Cross-Section U Series," which is optimal for areas where a wide ditch cannot be accommodated, and the "Fixed-Type Variable Cross-Section U Series," which is ideal for situations where road slope and flow slope need to be adjusted. 【Featured Products】 ■ Fixed-Type Cross-Section U ■ Fixed-Type Deep Cross-Section U ■ Fixed-Type Variable Cross-Section U ■ Tripod Cross-Section U ■ Cross-Section Connection Pit ■ Foundation Plate for Cross-Section U (TC Foundation Plate) *For more details, please refer to the catalog or feel free to contact us.
A bridge to the future for people.
Since its establishment over 60 years ago, our company has contributed to the development of the national land and local communities in Japan, focusing primarily on bridge construction. In the future, we will not only engage in new construction projects but also strive to enhance measures for the longevity of bridges, strengthen maintenance and repair technologies, and develop new technologies and methods, all while working towards creating PC structures that meet societal needs. 【Business Activities】 ■ Design and construction of prestressed concrete bridges, including expressway bridges, general road bridges, railway bridges, pedestrian bridges, bicycle bridges, aqueduct bridges, and grade-separated bridges, as well as bridge girder manufacturing. ■ Design and construction of offices, warehouses, factories, gymnasiums, baseball stadium stands, swimming pools, observation decks, etc., using prestressed concrete methods, as well as manufacturing floor slabs, side slabs, and roof panels. ■ Design and construction of rock sheds, snow sheds, rock arms, and snow shelters. ■ Design and construction of prestressed concrete reservoirs (tanks), farm ponds, box culverts, and fire water tanks. ■ Maintenance and repair work for bridges, as well as manufacturing concrete secondary products such as sleepers, track slabs, PC slabs, and sheet piles. *For more details, please contact us or download the catalog.
The lifespan of the materials is prolonged! Prevents the occurrence of cracks caused by loads, which is a weakness of concrete.
"PC" is an abbreviation for Prestressed Concrete, used in the fields of civil engineering and architecture. Compared to reinforced concrete, it does not develop cracks and has excellent water tightness. Reinforced Concrete (RC = Reinforced Concrete) is made stronger by incorporating steel bars into the concrete, but it can develop cracks when subjected to very large forces. Thus, PC was developed as an even more durable type of concrete. 【Features of PC】 ■ Compared to reinforced concrete, it does not develop cracks and has excellent water tightness ■ Compared to steel members, it does not require painting ■ It has superior life cycle costs *For more details, please refer to the PDF materials or feel free to contact us.
Introducing concrete products for roads that are less likely to create uneven surfaces and do not compromise aesthetics!
This catalog is the product catalog of Fujita Kenzai Co., Ltd., which supplies building materials, concrete products, ready-mixed concrete, and more. It features many road concrete products that have excellent aesthetics and are less likely to create unevenness at the joints of asphalt over time. We also showcase numerous examples of our construction work. [Contents] ■ Various road products ■ Construction examples *For more details, please refer to the catalog or feel free to contact us.
"Earthquake-resistant" newly conceived fence block!
The "Border Wall" is a boundary fence block with a modern design that naturally blends into various homes and streetscapes, contributing to the enhancement of the landscape. By integrating the foundation and the blocks, work efficiency is improved. It allows for simplification of the construction process and reduction of construction time. 【Features】 ■ Beautiful finish ■ Realization of labor-saving construction ■ Firmly connected *For more details, please download the PDF or feel free to contact us.
