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.
61～90 item / All 114 items
By minimizing the product exposure area, the road is finished in a clean and wide manner.
Even when used on a central divider, the center line does not overlap with the product.
The surface is adorned with patterns, blending seamlessly into the townscape for outstanding aesthetics!
The full-open slit structure improves drainage functionality. It eliminates mud accumulation on the surface of the gutter. The product is lightweight and reasonably priced.
Circular waterway with continuous drainage ditches in the longitudinal direction.
It is a product that possesses five characteristics: economic efficiency, functionality, high constructability, high quality, and beauty.
We propose an affordable waterway through the lightweight design of the back-out structure!
Our company has four manufacturing bases for water channels in the Kanto region, possesses molds of various sizes, and is equipped with large cranes, enabling us to meet our customers' needs with high production and supply capabilities. This catalog includes standard type U-shaped water channels "LAC-U," which excel in workability, and "Pebble L-shaped water channels," which replicate natural flow. [Contents] ■ Power U ■ N Flume ■ UCC-N ■ Bench Flume ■ Ibaraki Prefecture Drainage Flume ■ Narita City Flume ■ Farm Pond Partition Wall, etc. *For more details, please refer to the PDF document or feel free to contact us.
A variety of rainwater retention permeable concrete products are featured!
The "Masu Product Catalog" is a catalog from Chiba Ceramics Co., Ltd., which manufactures and sells various precast concrete products such as box culverts, concrete pipes, joint trenches, L-shaped retaining walls, drainage products, and road products, as well as providing design and construction services. It includes products such as "permeable trenches," "street drainage catch basins," and "stormwater catch basins." 【Featured Products】 ■ Permeable trench basins ■ Street drainage catch basins ■ Standard basins ■ CD basins ■ Stormwater catch basins *For more details, please refer to the PDF document or feel free to contact us.
Many river-related products with experience registered in NETIS are listed!
This catalog features our developed products in the river field, including those registered with NETIS (the New Technology Information System provided by the Ministry of Land, Infrastructure, Transport and Tourism). We introduce products related to rivers, including "Bio Green," which is optimal for greening restoration, and "Ecoloston," a block for gentle slopes. 【Featured Products】 ■ Bio Green ■ Ecoloston ■ Tension Block ■ Belt Concrete / Foundation Concrete ■ Devan ■ Steel Material Storage ■ All Guard Panel *For more details, please refer to the PDF document or feel free to contact us.
The D.D.BOX series is a concrete product that stores electrical wires under the empty space of the drainage ditch, effectively utilizing road space.
The removal of utility poles (undergrounding of power lines) has various effects, such as "ensuring a safe and comfortable passage space," "improving urban landscape," "enhancing urban disaster prevention functions," and "increasing the reliability of power and information communication networks." We propose three types: "D.D.BOX" and "D.D.BOX Neo," which are suitable for narrow roads without sidewalks, and "D.D.BOX Pleon," which is optimal for roads with sidewalks. For more details, please download the catalog or contact us.
It has a double safety structure to prevent the lid from popping up and scattering.
The FD drain, which serves as a curb and drainage channel for bridges, features a double safety structure that prevents the cover from bouncing up and scattering. The underlying SG (melted zinc-aluminum alloy) coating has several times the corrosion resistance of standard hot-dip galvanized coatings, providing excellent rust prevention. Additionally, it has superior adhesion to various types of paint, ensuring that there is no concern about peeling over time. The nylon 12 coating maintains an average thickness of over 300μm, effectively blocking moisture from the iron substrate and underlying coating, thus achieving a long lifespan. Its excellent wear resistance means that even in harsh environments like road shoulders, it is less likely to chip or peel. For more details, please contact us or refer to the catalog.
There are no gradient breaks, and the safety of the road shoulder is improved! The water flow capacity is about twice that of the conventional L-shaped drainage channel.
The "Smart Drain E-100 Type" is a steel side ditch that maintains a constant slope, ensuring safety. By having a consistent cross slope, the need for a street apron is eliminated, allowing for a 40 cm increase in the width of the roadway and sidewalk. Additionally, despite its lightweight and compact structure, its water flow capacity is approximately twice that of conventional L-shaped street ditches. 【Features】 ■ Improved safety ■ Increased road width ■ Approximately double the water flow capacity ■ Lightweight and strong compact design ■ Cost-effective *For more details, please refer to the PDF or feel free to contact us.
12% cost reduction compared to conventional methods! Achieving a large-capacity and reliable wide collection slit!
"Good Rain" achieves significant cost reduction and high-performance slit drainage by adopting a 'comb-like interlocking structure' between the curb integrated lid and the U-shaped water channel. It allows for safe shoulder driving, making it ideal for bicycle-only roads. We can also accommodate region-specific specifications. 【Features】 - Can be addressed by replacing only the upper curb lid components - Smooth construction - Abundant variations - Achieves low cost This product is limited to the Kinki region (2 prefectures and 4 counties). Thank you for your understanding. For more details, please download the catalog or contact us.
Safe and secure drinking water anytime, anywhere. Achieving the conversion of all water areas to drinking water.
A water purification device that transforms seawater, river water, and pool water into drinking water. That is the "CV-Rescue." Equipped with four filters, including an NMT filter with pores of 0.0001 microns, it removes harmful substances such as E. coli, lead, and arsenic, as well as nitrate nitrogen and environmental hormones, turning it into water that is gentle and safe for the body. 【Features】 ○ Contains a moderate amount of minerals ○ Gentle soft water for the body ○ Revives the vitality of "water" with cutting-edge technology For more details, please contact us or download the catalog.
Just install the fittings and insert the panels! An elegant design that is considerate of the landscape and never gets boring.
"Panel Plus" is a method for raising water channels using lightweight, high-strength fiber-reinforced mortar boards. It is suitable for areas troubled by sediment inflow into water channels and ditches due to heavy rain (guerrilla downpours) or overflow. Due to its lightweight nature, it can be transported and installed manually in places where heavy machinery cannot access. 【Construction Method】 ■ Before Construction: Site troubled by sediment inflow into the water channel ■ Excavation: Excavate the back of the water channel to create space for the raising brackets ■ Temporary Installation of Brackets: Temporarily install the raising brackets at approximately 60 cm intervals ■ Inserting Panels: Insert the main raising panels ■ Tightening Brackets: Tighten the bolts on the back of the brackets with an impact wrench ■ Completion: Backfill and finish *For more details, please refer to the PDF document or feel free to contact us.
Weed suppressant included to control weeds! Follows the expansion and contraction of asphalt due to heat, vibration, and impact! 330ml with nozzle caulking agent!
"NEO Sealing" is a weed prevention caulking agent for joints and around structures. It contains a repellent to suppress weeds and can be easily applied using a caulking gun. Additionally, it has excellent followability, allowing it to adapt to the expansion and contraction of asphalt and concrete due to heat, vibration, and impact. 【Features】 ■ Weed control ■ Easy application ■ Excellent followability *For more details, please download the PDF or feel free to contact us.
Remake the aging cast-in-place drainage ditch! Easily adjust the height with bolts!
Nikkon’s "CR Slab Type II" is a technology that allows for the remaking of only the weathered or damaged upper part of a cast-in-place drainage ditch, while leaving the lower part intact. Thanks to the adjustable bolts, fine height adjustments of the product can be easily made, enhancing workability. Additionally, an opening of 1.5m is provided for each product (2m), allowing for three covers to be placed, making maintenance of the drainage channel easy. 【Features】 ■ Remaking of aging drainage ditches ■ Height adjustment of the product using adjustable bolts ■ Compatible drainage widths of 200 to 500mm ■ Easy maintenance of drainage channels *For more details, please refer to the PDF document or feel free to contact us.
Ensuring shoulder width for bicycle lanes! It is possible to make the ditch section wide, deep, and with a free slope type.
The "FBX-C" is a bicycle lane drainage system that minimizes the exposure of the product's top surface to the road, allowing for more effective use of bicycle lanes compared to conventional gutters. Since the curb and the main body are separate, it can flexibly adapt to the conditions of adjacent areas. The weed prevention feature improves the density of the asphalt filling material, preventing soil and seeds that lead to weeds from entering the gaps. 【Features】 ■ Expansion of the effective width of bicycle lanes ■ Curb separation type ■ Weed prevention specification ■ Water collection hole structure *For more details, please download the PDF or feel free to contact us.
Various uses at construction sites! A wide range of secondary processed cement products available!
The "Sanwa Concrete Industry Co., Ltd. Comprehensive Product Catalog" is a comprehensive catalog from Sanwa Concrete Industry Co., Ltd., which mainly operates in the construction-related industry. It features various products tailored to different applications, including the minister-certified earthquake-resistant retaining wall "L-shaped retaining wall (HD wall)," as well as "boundary blocks" and "top-cover U-shaped gutters." For concrete products, please feel free to contact us. [Contents] ■ L-shaped retaining wall ■ Pedestrian and vehicle boundary blocks ■ Economy gutters ■ Gutters ■ Barrier-free gutters ■ Multi-slit gutters ■ IBC drainage gutters ■ L-shaped curb with slit gutters ■ Box culverts and drainage ditches ■ Stacked blocks ■ Water channels ■ Soil retention ■ Boundary stakes, etc. *This catalog is a digest version. Please contact us if you need the full version. *For more details, please refer to the catalog or feel free to contact us.
Drainage pavement, also suitable for weed prevention methods! Ideal for securing the width of dedicated bicycle lanes!
The "Do-Cycle Drainage Ditch" allows for a wider effective width of the roadside, ensuring the safety of bicycle traffic and similar vehicles. In conventional drainage ditches, the variation in cross slope and the wide apron width posed challenges in securing sufficient space for bicycles and similar vehicles to pass safely. Our product reduces the apron width through a new design, achieving a uniform cross slope and effectively ensuring a safe passage space for bicycles and similar vehicles. 【Features】 ■ Reduction of apron width through new design ■ Achievement of uniform cross slope ■ Effectively ensures safe passage space for bicycles and similar vehicles ■ Compatible with permeable pavement and weed prevention methods *For more details, please refer to the PDF document or feel free to contact us.
Products of two types in a unified structure!
The "6-shaped drainage channel (pipe-type gutter)" is a gutter that integrates Block B type from the Pedestrian and Vehicle Road Association and circular gutters into a single structure, allowing for the simultaneous finishing of roadside works and drainage structures. Since the water flow cross-section is large, it can accommodate a greater drainage capacity. Additionally, it has various features such as simplification of construction, reduction of construction time, and cost savings. Furthermore, regarding product types, we offer a wide range including water intake types with grating, catch basins, and access types, so please choose according to your needs. 【Features】 ■ Simultaneous completion of roadside works and drainage structures is possible ■ Large water flow cross-section ■ Simplification of construction ■ Reduction of construction time ■ Cost savings *For more details, please refer to the catalog or feel free to contact us.
Many achievements! Highly demanded T-6 compatible permeable polacon boxes.
The "ENBX2 series" is a permeable polycon box that can be freely combined to match the height of GL, inflow pipes, outflow pipes, etc., thanks to its rich variety of options. It has a water storage capacity of approximately 0.72 m² per unit at maximum size, and in sandy soil conditions, it demonstrates an infiltration capacity of about 1.60 m² per hour. Additionally, it features a structure that minimizes displacement, making it easy to connect with other infiltration facilities. 【Features】 ■ Processes rainwater with a large infiltration surface ■ Allows for recovery of infiltration capacity ■ Certified for rainwater storage and infiltration product evaluation ■ Included in the standard drawing collection for small structures in Hyogo Prefecture *For more details, please download the PDF or feel free to contact us.
Partial dismantling of the base top! Only the structure above the foundation is leveled and restored using jacks.
We would like to introduce our "Foundation Raising Method." This method is used for the repair of buildings where ground subsidence has stabilized. It involves partially dismantling the foundation top and leveling the superstructure above the foundation using jacks. Please feel free to contact us if you have any inquiries. 【Features】 ■ Repairs buildings where ground subsidence has stabilized ■ Partially dismantles the foundation top and levels only the superstructure above the foundation using jacks *For more details, please refer to the catalog available for download below as "PDF Download."
A drainage ditch for bicycle paths designed to minimize water pooling!
The "Clean Side Ditch - Bicycle Path Type" is a ditch designed to eliminate uneven slopes by maintaining a gradient of 2%, the same as the road. Additionally, by incorporating anti-slip processing, safety has been enhanced. To address water pooling, a 10mm groove and intake holes have been provided, and the edge of the curb is designed with a 5% reverse slope to prevent water accumulation. 【Lineup】 ■ Standard Type ■ With Grating ■ For Mud Collection ■ Two-Part Upper and Lower *For more details, please download the PDF or feel free to contact us.
Registered product of the Ministry of Land, Infrastructure, Transport and Tourism's "NETIS" / Ibaraki New Technology Information System "IT'S"! Includes construction examples.
This is the "Slit Circular Drain (Type II)" from Yuge Concrete Industry, which handles concrete products such as agricultural products, road products, retaining walls, and soil retention products. This product is compatible with weed prevention methods. It is registered with the Ministry of Land, Infrastructure, Transport and Tourism's "NETIS" and the Ibaraki New Technology Information System "IT'S." Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ Compatible with weed prevention methods ■ NETIS Registration Number: KT-160069-VR ■ IT'S Registration Number: A-16095 *For more details, please refer to the PDF document or feel free to contact us.
Compatible with vertical drainage (T-25)! A lineup including standard type, grating drainage type, and shoulder drainage type! With construction examples included.
This is the "Slit Circular Drain (GR)" from Yuge Concrete Industry, which handles concrete products such as agricultural products, road products, retaining walls, and soil retention products. This product is compatible with longitudinal (T-25) specifications. We offer a lineup that includes standard types, grating drainage types, and shoulder drainage types. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. [Features] ■ Compatible with longitudinal (T-25) specifications *For more details, please refer to the PDF document or feel free to contact us.
Registered with the Ministry of Land, Infrastructure, Transport and Tourism's "NETIS" for weed prevention methods and deep groove circular ditches! Includes construction examples.
The "Deep Groove Circular Drain" enhances both beauty and functionality, and is a high-performance channel-type drainage system born from the know-how of circular drainage systems. This product is compatible with weed prevention methods. It is registered with the Ministry of Land, Infrastructure, Transport and Tourism's "NETIS" and the Ibaraki New Technology Information System "IT'S" for weed prevention methods. Additionally, the Deep Groove Circular Drain is also registered with "NETIS." Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ Compatible with weed prevention methods ■ NETIS Registration Number: KT-160069-VR (Weed Prevention Method) ■ NETIS Registration Number: KT-040045-T (Deep Groove Circular Drain) ■ IT'S Registration Number: A-16095 *For more details, please refer to the PDF document or feel free to contact us.
A lineup of cross-sectional products, including underground types and grating drainage types! With construction examples included.
This is the "Slit Circular Drain" from Yuge Concrete Industry, which handles concrete products such as agricultural products, road products, retaining walls, and soil retaining products. We offer a lineup of cross-sectional compatible products, including underground types and grating drainage types. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 ■ A lineup of cross-sectional compatible products *For more details, please refer to the PDF materials or feel free to contact us.
The three sides are thin-walled, allowing for cutting and installation on-site! A collection box for land improvement! Includes construction examples.
We would like to introduce the "drainage collection box / drop box" that we handle. The "drainage collection box" is a water collection box for land improvement listed in the unit price table of the Agricultural Land Bureau. It has thin walls on three sides, allowing it to be cut and installed on-site. Additionally, there is a "drainage drop box" that allows for height adjustment by raising the drainage collection box. Our key service areas include the Kanto region, such as Ibaraki Prefecture, Gunma Prefecture, Fukushima Prefecture, Tokyo, Kanagawa Prefecture, Chiba Prefecture, and Saitama Prefecture, so please feel free to contact us. 【Features】 <Drainage Collection Box / Drop Box> ■ A water collection box for land improvement listed in the unit price table of the Agricultural Land Bureau ■ Thin walls on three sides, allowing for on-site cutting and installation <Drainage Drop Box> ■ Height can be adjusted by raising the drainage collection box *For more details, please refer to the PDF document or feel free to contact us.
It has a scouring effect, making it difficult for sediment to accumulate! Variable invert pouring is possible! Includes construction examples.
We would like to introduce our flat-type "slit circular side ditch." With a decorative pattern on the surface, it blends into the urban landscape, and the pattern provides slip resistance. Unlike U-shaped ditches with covers, this box-type design eliminates rattling during vehicle passage and offers excellent durability. Additionally, the "grating drainage type" ensures a steady flow by embedding grating on the surface, making it less prone to water accumulation. Our key service areas include Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, Saitama, and other regions in the Kanto area, so please feel free to contact us. 【Features】 ■ The circular bottom of the ditch provides a flushing effect, making it difficult for sediment to accumulate. ■ Standard sizes range widely from 300×300 to 500×1200. ■ Variable invert casting is possible. ■ Products suitable for cross-sections are also available. ■ By embedding grating on the surface, it ensures a steady flow and reduces water accumulation (grating drainage type). *For more details, please refer to the PDF document or feel free to contact us.
Also for drainage pavement! Standard sizes range widely from 300×300 to 500×1200! Includes construction examples.
We would like to introduce our Type II pedestrian-roadway type "slit circular drainage channel." This drainage channel is installed at the boundary between the roadway and the sidewalk. Its circular bottom surface provides a flushing effect, making it difficult for sediment to accumulate. Additionally, we also offer a "pedestrian-roadway type bicycle path specification" that is suitable for creating a safe and comfortable cycling environment. Our key service areas include the Kanto region, such as Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, and Saitama Prefectures, so please feel free to contact us. 【Features】 <II Type Pedestrian-Roadway Type> ■ Standard sizes range widely from 300×300 to 500×1200 ■ Variable invert casting is possible ■ Compatible with permeable pavement ■ Products designed for crossing sections are also available *For more details, please refer to the PDF document or feel free to contact us.
We offer various products such as pedestrian and vehicle boundary blocks that can be used for deep groove circular side ditches! With construction examples included.
We would like to introduce our "Deep Groove Circular Side Ditch." We offer a lineup that includes the "Standard Type," which is installed at the boundary between the roadway and the sidewalk, the "Angle Drainage Type," which is suitable for permeable pavement, and the "Flat Type," which is ideal for flat areas such as parking lots. Additionally, we have the "Urban Type," which is suitable for locations that require consideration for aesthetics (tiles, interlocking) or where paving without exposing concrete is desired. Our key service areas include the Kanto region, such as Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, and Saitama, so please feel free to contact us. 【Lineup (partial)】 ■ Standard Type ■ Angle Drainage Type ■ Flat Type ■ Urban Type ■ Roadway 500 Type *For more details, please refer to the PDF materials or feel free to contact us.
It has anti-weeding functionality! Variable invert pouring is possible and it is compatible with drainage pavement! Includes construction examples.
We would like to introduce our product, "Slit Circular Side Ditch for Pedestrian and Bicycle Path Type." This product is suitable for guidelines aimed at creating a safe and comfortable cycling environment. It is ideal for locations where the outer line interferes with the apron, such as central medians. The circular bottom of the ditch provides a flushing effect, making it difficult for sediment to accumulate, and it is available in a wide range of standard sizes from 300×300 to 500×1200. Our primary service areas include the Kanto region, such as Ibaraki, Gunma, Fukushima, Tokyo, Kanagawa, Chiba, and Saitama, so please feel free to contact us. 【Features】 ■ Equipped with weed prevention functionality ■ Variable invert casting is possible ■ Compatible with drainage pavement *For more details, please refer to the PDF document or feel free to contact us.
