Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:May 27, 2026～Jun 23, 2026
This ranking is based on the number of page views on our site.
61～90 item / All 96 items
This is a repair joint that completely covers the existing joint.
This is a repair joint that completely covers the existing joint. It uses wedge-shaped rubber in the airtight section to absorb expansion, bending, and twisting. Additionally, it can accommodate flattened pipes, making it ideal for the repair and reinforcement of large-diameter pipes.
Since the product body is inclined, it takes into account the water slope from inside the sleeve to the indoor side! The ease of installation for fixed support and waterproofing treatment has improved!
The "Non-combustible Inclined Sleeve" is an external through sleeve made of high corrosion-resistant galvanized steel plate. It has a square flange, making it easy to install and waterproof, and the inclination of the main body prevents water from entering the indoor side from inside the sleeve. Additionally, it can be used in areas where non-combustibility is required, an important performance requirement for buildings, preventing the spread of fire into the wall structure. We also offer the "Fuji Air Duct M," which is a "fire department approved product" that can be used without issues even in narrow attics. 【Features】 ■ Can be used in areas where non-combustibility is required ■ Prevents the spread of fire into the wall structure ■ Made of high corrosion-resistant galvanized steel plate ■ Excellent corrosion resistance ■ Accurate and easy waterproofing during installation *For more details, please refer to the PDF materials or feel free to contact us.
A new type of water-stopping material for pipe joints using the dual effect of bentonite and butyl rubber!
Kuni Sleeve TP is a water-stopping material for pipe perimeters that is a hybrid of bentonite and butyl rubber. Since it does not generate expansion pressure, cracks do not occur under normal construction. It absorbs leaking water and swells. It penetrates even to the microscopic level, completely blocking the water path. For more details, please contact us or download the catalog.
Fire compartment and fire spread line compliance.
The "Smooth Sleeve" has been adapted for fire compartments and fire spread lines. The "Smooth Sleeve" is a piping assembly board for water heaters that reduces the labor involved in core drilling and caulking when passing multiple pipes and cables through ALC and RC. Core drilling (φ160) is completed in one location, resulting in a neat appearance after installation. The sealing packing closely adheres to various pipes and cables to prevent water intrusion, eliminating the need for caulking and contributing to improved construction efficiency. 【Features】 ■ The penetration processing of multiple pipes and cables, such as water and electricity, is completed with a single core drill. ■ Adopts a highly water-resistant double-structured sealing packing. ■ In the unlikely event that water enters, it drains through the internal drainage path. ■ The guide packing fits into the sleeve hole, making positioning easy. *For more details, please refer to the materials or our company website. Feel free to contact us with any inquiries.
Fire compartmentation and fire spread line compliance.
The "Smooth Sleeve" has been adapted for fire compartments and fire spread lines. The "Smooth Sleeve" is a piping assembly board for water heaters that reduces the labor involved in core drilling and caulking when multiple pipes and cables penetrate ALC and RC. Core drilling (φ160) is completed in one location, resulting in a neat appearance after installation. The sealing packing closely adheres to various pipes and cables to prevent water intrusion, eliminating the need for caulking and contributing to improved construction efficiency. 【Features】 ■ The penetration processing of multiple pipes and cables, such as water and electricity, is completed with a single core drill. ■ Adopts a highly water-resistant double-structured sealing packing. ■ In the unlikely event that water intrudes, it drains through the internal drainage path. ■ The guide packing fits into the sleeve hole, making positioning easy. *For more details, please refer to our materials and website. Feel free to contact us with any inquiries.
We also offer a wide range of sintered sleeves and resin sleeves!
Sunny Ocean Group, centered around Sunny Ocean Japan Co., Ltd., has bases in Hong Kong, China, Taiwan, and Vietnam, and collaborates with a group of manufacturers that excel in technology and cost efficiency in each country to supply parts to Japanese and overseas Japanese customers. In terms of various bearing components, we offer a wide range of products including ball bearing components, cylindrical bearing components, as well as sintered sleeves and resin sleeves. For more details, please contact us or refer to our catalog.
Safe to use even in bent areas! No cracking like with plastic molded products.
The "Hera Gain TP" is a protective sleeve for hydraulic hoses made from finely woven threads of 6 nylon fibers. Due to its fine mesh and lack of gaps, it prevents hydraulic fluid from scattering instantly even if the hydraulic hose bursts. Additionally, it does not crack like plastic molded products, has good durability, and excellent abrasion resistance. Please place your order using the link below. 【Features】 ■ Made from finely woven threads of 6 nylon fibers ■ Fine mesh with no gaps ■ Prevents hydraulic fluid from scattering instantly even if the hydraulic hose bursts ■ Good durability and excellent abrasion resistance ■ No gaps even when bent *For more details, please refer to the related link page or feel free to contact us.
Protective sleeve for preventing the scattering of hydraulic hoses.
This is a protective sleeve for hydraulic hoses used in large vehicles such as construction machinery and agricultural machinery, as well as for protecting automotive harnesses. It is made from finely woven nylon fibers and is designed to protect hydraulic hoses in hydraulic systems. Due to its fine mesh and lack of gaps, it prevents hydraulic fluid from scattering instantly even if the hydraulic hose bursts. The Helagain TP does not crack like plastic molded products, has good durability, and is excellent in wear resistance. It can be used confidently in bending areas as it does not create gaps when bent.
A plate sleeve made of a material with excellent durability, resistant to aging, cracks, and breaks.
This is a flexo printing plate sleeve manufactured by the Italian company Rossini. It is made from a material with excellent durability, featuring strong resistance to aging, cracks, and breaks. We offer very lightweight plate sleeves, sleeves with weak conductivity on the surface, sleeves with excellent solvent resistance, and intermediate mandrels made of carbon fiber, among others. *For more details, please refer to the PDF document or feel free to contact us.
Protecting workers from the risk of cuts.
Honeywell's unique Spectra fiber enhances safety. Utilizing the characteristics of Spectra, which is lightweight and among the strongest in the world, it is used not only in military equipment such as bulletproof helmets and stab-resistant vests but also in tools like ropes, protecting workers from the risk of cuts without compromising work efficiency due to its lightweight nature, making it suitable for various work sites. Additionally, the finger loop prevents slipping and improves wrist stability, protecting not only the arms but also the wrists. The hook-and-loop fastener on the upper arm ensures a snug fit, providing workers with peace of mind, safety, and ease of use.
[Sample available!] Hose sleeve that extends the lifespan of hydraulic hoses.
The "Color Sleeve YE" is a dedicated cover designed to reduce the splatter of hydraulic oil caused by hydraulic hose damage around the aircraft and to operators, while protecting the hydraulic hose from durability degradation and wear. Woven from highly abrasion-resistant polyester with high airtightness, it minimizes the splatter of hydraulic oil, reduces various friction issues, and extends the lifespan of the hydraulic hose. "There are two color options available!! We offer 'Yellow' and 'Blue' to brighten up your aircraft. *Please check the images for more details." 【Available for immediate delivery!】【Can be sold by the meter!】 It also offers excellent cost performance. We are currently providing samples. Please feel free to contact us. 【Features】 ■ Woven from highly abrasion-resistant polyester with high airtightness ■ Minimizes the splatter of hydraulic oil and extends the lifespan of the hydraulic hose 【Colors】 Yellow & Blue 【Material】 Polyester 【Operating Temperature】 -50℃ to 150℃ 【Melting Point】 230℃ 【Flammability】 VW-1 【Certifications】 ISO6945, RoHS *For the sizes and color lineup of the color sleeves, please refer to the PDF available for download.
Available in lengths of 132mm and 148mm! Inclined pipe sleeve with water droplet backflow prevention rib.
We would like to introduce our inclined pipe sleeve, 'PSFP-75-132/PSFP-75-148'. It comes with a water droplet backflow prevention rib and flange. The design includes an incline to ensure a downward slope towards the exterior wall during installation. The product specifications are as follows: 'PSFP-75-132' has a total length of 132mm, and 'PSFP-75-148' has a total length of 148mm. 【Features】 ■ Inclined to create a downward slope towards the exterior wall ■ Comes with a flange ■ Includes a water droplet backflow prevention rib ■ Material: Plastic *For more details, please refer to the PDF document or feel free to contact us.
Compatible with various workwear inner layers! Functional inner layer with anti-static filling.
An inner layer with padding that prevents uncomfortable static cling and sticking thanks to its anti-static lining. The standard design does not add bulk, and the deeper V-neck makes it easy to wear as an inner layer, whether for workwear or under a suit, allowing for versatile use in various situations. The outer fabric is treated with a silicone finish to prevent the padding from shifting, while also improving airtightness to retain heat more effectively, keeping you warm. It features a double pocket design on the left side, with a regular pocket and a concealed zipper pocket. It is hand washable and can be worn cleanly for a long time.
The optimal CFRP sleeve for electric vehicle motors! Adopted by many major motor manufacturers!
Our CFRE sleeves can achieve a high level of manufacturing precision to minimize thickness and reduce eddy current losses to a minimum. They have been adopted for mass production by many leading manufacturers worldwide. 【Product Features】 ■ No thermal expansion during temperature rise ■ Reduction or elimination of eddy current generation ■ Capable of supporting high-speed motors ■ High density and lightweight ■ Product variations according to application
Maximum operating temperature -10℃ to 60℃! Plug-in type expansion joint.
The "E Series S Type" is a plug-in type expansion joint. It can be used for connecting rainwater piping as well as for duct connections. The inner rubber material is made of EPDM, and options for CR, NBR, NR, and wear resistance are also available. 【Standard Specifications】 ■ Maximum operating temperature: -10℃ to 60℃ ■ Inner rubber material: EPDM ■ Inner rubber material (options): CR, NBR, NR, wear-resistant *For more details, please refer to the PDF document or feel free to contact us.
The body is transparent, allowing for the confirmation of the presence or absence of internal fluid! We can manufacture items with large diameters as well.
The "H Series C Type" is a transparent silicone rubber sleeve for connecting piping related to high temperatures and food. Since the body is transparent, it is possible to check for the presence of internal fluids. It can be manufactured in large diameters, which was previously difficult. 【Features】 ■ Transparent silicone rubber sleeve for connecting piping related to high temperatures and food ■ The transparent body allows for checking the presence of internal fluids (semi-transparent in the case of reinforced layers) ■ Can be manufactured in large diameters, which was previously difficult *For more details, please refer to the PDF document or feel free to contact us.
Everything is custom-made! A multipurpose rubber pipe used for pipe connections and protective covers for pipes, among other things.
The "H Series R Type" is a multipurpose rubber pipe used for pipe connections and protective covers for pipes, among other applications. It can be used for various purposes, including forklift claw covers, covers for cylindrical products like roll cores, simple pinch valves, and simple fender materials. Since all products are custom-made, please specify your desired dimensions, configuration, and materials. 【Features】 ■ Multipurpose rubber pipe ■ All custom-made *For more details, please refer to the PDF document or feel free to contact us.
巻き蒸しにより製造する布入り、布無しの円筒状のゴム筒で用途は無限！
ハチケンは、全製品を国内で生産している配管用ゴムジョイントの 専業メーカーです。当社の特殊品製作事例をご紹介いたします。 巻き蒸しにより製造する布入り、布無しの円筒状のゴム筒で用途は無限。 ロールの保護カバー･公園の鉄柱のカバー、配管の接続･小型船舶の 筒形防舷材などに使用できます。 【製作事例】 ■巻き蒸しにより製造する布入り、布無しの円筒状のゴム筒 ・φ60×150 ・φ400×400 ■段付き製品 ・φ240×φ180×φ120×600L ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。
![[Information Communication Product Catalog] For the Information and Communication Infrastructure Supporting ICT](https://image.www.ipros.com/public/product/image/c01/2000610805/IPROS88939011885860851030.png?w=280&h=280)
Introducing a wide variety of products such as spiral sleeves and corner brackets!
This catalog features a wide range of "communication-related products" handled by Asaba Manufacturing Co., Ltd. We introduce various electrical and mechanical protection for communication cables and wires, including "PVC wire protection covers" used for bird damage prevention, as well as "cable support hardware" and "caps for pull pipes." Please use this for selecting products. [Contents (excerpt)] ■ Installation diagrams for overhead line materials ■ Spiral sleeves ■ PVC wire protection covers ■ Cable covers ■ Grip retaining hardware *For more details, please refer to the PDF document or feel free to contact us.
[Official Release] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" (Abbreviated as PIS) Reducing Labor at Construction Sites! Enhancing Waterproof Performance of Buildings!
■Recently, our "Pipe-in-Sleeve," showcased at the JECA Fair 2025, is officially released with great anticipation.■ In the underground wall section (underground beam sleeve), we have pre-treated the PVC sleeve and the outer space (gap) of the FEP with "waterproof treatment" at the factory, making it prefabricated for the site. On-site, there is no need for cumbersome work; after installing the PIS, basically only joint connections are required. It ensures stable waterproofing! Achieving work efficiency and promoting flood prevention and water resistance. This is an innovative and advanced product for underground beam sleeve construction. <Features> ■ Excellent waterproof performance [Flood prevention and water resistance promotion] ■ Proposal for labor-saving at construction sites ■ Adaptable to individual project design specifications ■ Improved work efficiency, standardized quality, and enhanced maintainability [To Designers and Contractors] FEP pipe through-piping, bell mouth terminal installation, connection of different pipes (AQ type), and various connection parts of Eflex can be arranged according to the specifications of each construction site! Furthermore, it can also respond to unexpected water leaks! It combines maintenance and serviceability, making it a versatile and highly adaptable product. (Feel free to request drawings as well)
[Official Release] Waterproof Sleeve for Underground Walls "Pipe-in-Sleeve" (Abbreviated as PIS) Reducing Labor at Construction Sites! Enhancing Waterproof Performance of Buildings!
■Recently, our "Pipe-in-Sleeve," showcased at the JECA Fair 2025, is officially launched with great anticipation.■ In the underground wall section (underground beam sleeve), we have pre-treated the PVC sleeve and the outer space (gap) of the FEP with "waterproof treatment" at the factory, making it prefabricated for the site. No cumbersome work is required on-site; after the PIS installation, only joint connections are basically needed. Ensuring stable waterproofing! Achieving work efficiency and promoting flood prevention and water resistance. This is an innovative and advanced product for underground beam sleeve construction. <Features> ■ Excellent waterproof performance [Flood prevention and water resistance promotion] ■ Proposal for labor-saving at construction sites ■ Adaptable to individual design specifications of construction projects ■ Improved work efficiency, standardized quality, and enhanced maintenance [To designers and contractors] FEP pipe routing, bell mouth terminal installation, connection of different types of pipes (AQ type), and various connection parts of FEP can be arranged to fit the specifications of individual construction sites! Furthermore, it can also respond to unexpected leaks! It combines maintenance and serviceability, making it a versatile and highly adaptable product. (Feel free to request drawings) *For details, please request a catalog from "Contact Us" or view the PDF data from "Download"
[Recently Released] Lightweight Polyethylene Personnel Opening "EP-Sleeve" Proposal for Labor Saving at Construction Sites!
Polyethylene Personnel Access Hole (Access Port) EP-Sleeve In response to everyone's requests, we are excited to announce its upcoming release! ■ High Pressure Resistance: The smooth double structure of the corrugated inner surface makes it strong against impacts and external pressure, providing excellent flat strength. ■ Lightweight Material: Compared to rigid PVC pipes, it is lightweight. It enhances transportation and work efficiency, contributing to labor-saving in construction sites. ■ Rust Resistant: Made of high-density polyethylene, it is safe and secure for installation in wet areas! ■ Cold and Chemical Resistant: Compared to rigid PVC pipes, it is suitable for installation in extremely cold regions and shows no degradation against most chemicals. “Lightweight accelerates efficiency on site!” A material that combines high pressure resistance and the lightweight that leads to direct workability. In particular, while rigid PVC pipes weigh about 53kg/m, the polyethylene sleeve weighs about 17kg/m, showcasing an overwhelming weight difference! We guarantee a significant improvement in work efficiency on construction sites. Furthermore, it also reduces the burden on workers and lowers the risk of accidents, contributing to enhanced safety! *For more details, please request the catalog from "Contact Us" or view the PDF data from "Download."
Polyethylene Sleeve / Manhole (Access Opening) EP-Sleeve CAD data is available for download.
When using the CAD data download, please check the following notes in advance. From the moment you use the provided data, you are considered to have agreed to the following notes. Thank you for your understanding. <Notes> ◆ The CAD data is to be used solely for the purpose of considering the adoption of our products, and should not be used for any other purpose. ◆ The copyright and ownership of the CAD data belong to EPJ Corporation, and you may not reuse (repurpose) the data in digital or print media without the consent of EPJ Corporation. Furthermore, please refrain from lending or transferring it to third parties. ◆ Please refrain from modifying or processing the CAD data without permission. ◆ Please be aware that we cannot be held responsible for any results arising from the use of the CAD data. ◆ The published data may be updated or deleted without notice due to product improvements or version upgrades. Thank you for your understanding. * For details, please request a catalog through "Contact Us" and view the PDF data through "Download."
Streamlining on-site work through prefabrication! Additionally, improving the waterproof performance of buildings.
In the construction industry, there is always a demand for shorter construction periods and improved quality. In particular, the waterproofing treatment of the underground beam exterior wall is the most critical construction area for eliminating leakage risks and enhancing the safety of the building's power supply. Traditional methods often require complex waterproofing work on-site, leading to longer construction periods. However, the Pipe-in-Sleeve (PIS) system simplifies on-site work by prefabricating PVC sleeves and FEP pipes in the factory, contributing to shorter construction times. [Usage Scenarios] * Underground beam/exterior wall penetration * Underground penetration/power cable entry [Benefits of Implementation] * Labor-saving (reducing the burden on workers) * Shorter construction periods * Improved waterproof performance [For Designers and Contractors] FEP pull-through, bell mouth terminal installation, etc., can be customized to individual site specifications! Additionally, it can handle unexpected leaks! It is a versatile and highly adaptable product that also incorporates maintenance and serviceability. ● Be sure to check out the introduction video on YouTube, "Tome Taro Channel." * For more details, please request a catalog from "Contact Us," or view the PDF data from "Download."
Improvement of work efficiency with non-corrosive materials and polyethylene through-holes "EP sleeve," promoting the longevity plan for public facilities, etc.
Based on the Ministry of Land, Infrastructure, Transport and Tourism's "Basic Plan for the Longevity of Infrastructure (Bridges, Roads, Public Housing, etc.)," we aim to achieve both the longevity of infrastructure and labor-saving at construction sites as a "two birds with one stone." 【Proposed Projects】 - Public facilities (public congestion, infrastructure-related facilities, etc.) - Seismic isolation structure high-rise buildings 【Effects of Implementation】 - Longevity through non-corrosive sleeves - Improved work efficiency through labor-saving/lightweight materials - Total cost reduction (materials + construction costs) Polyethylene is a stable material that fundamentally does not use plasticizers, and its lifespan is approximately 30 to 50 years if not affected by ultraviolet rays. In contrast, PVC resin containing plasticizers begins to deteriorate in about 10 years, potentially leading to reduced flexibility and cracking. EP sleeves contribute to the longevity of construction and infrastructure. "'Lightweight' accelerates 'efficiency' on site!" A sleeve material that combines high pressure resistance and direct workability with "lightweight." In particular, compared to rigid PVC pipes weighing about 53 kg/m, EP sleeves weigh about 17 kg/m, ensuring a significant weight difference that guarantees improved work efficiency and labor-saving at construction sites. *For details, please request a catalog from "Contact Us" or view the PDF data from "Download."
Efficiently streamline on-site work with prefabrication! Achieve shorter construction periods and improved quality.
[Coming Soon] An upgraded version of the beloved "Pipe-in-Sleeve"! "Pipe-in-Sleeve T-Type," abbreviated as PIS-T. In contrast to the PVC sleeve, a through pipe made of FEP has been pre-filled with waterproof material (sealant) at the factory, making it prefabricated. The T-type further features a "drainage PVC flange" welded with PVC material to the outer layer of the PVC sleeve. This method replaces the ring-shaped or band-shaped waterproof material on the outer circumference of the PVC sleeve, responding to strong requests from construction companies. <Features> ■ Excellent waterproofing due to prefabrication: Promotes flood prevention and water resistance ■ Labor-saving at construction sites! Reduces worker burden and prevents troubles in advance! ■ No skilled techniques required! Simplifies complex tasks! ■ Flexibility to accommodate individual design specifications of projects! ■ Improved work efficiency, standardized quality, and enhanced maintenance! [For Designers and Contractors] FEP pull-through, bell mouth terminal installation, etc., can be arranged according to individual site specifications! Additionally, it is equipped to handle unexpected leaks! A versatile and highly adaptable product that also incorporates maintenance and serviceability. *For details, please request a catalog from "Contact Us" or view the PDF data from "Download."
![[Adoption Results] Waterproof Sleeve for Underground Exterior Walls / Pipe-in-Sleeve TM](https://image.www.ipros.com/public/product/image/2092961/IPROS17264123785335376528.png?w=280&h=280)
Please rest assured that pipe-in-sleeve has been adopted in public sector projects for 'flood prevention construction' and 'waterproofing promotion initiatives.'
This is the record of adoption (delivery) for the well-known underground wall waterproof sleeve "Pipe-in-Sleeve." For underground wall sections, we apply "waterproof treatment" in advance at the factory to the outer space (gap) between the PVC sleeve and the FEP, and then prefabricate it for the site. There is no need for cumbersome work at the construction site; after installation, it basically requires only joint connections. It ensures measures against water ingress and waterproofing stability! Achieving work efficiency and labor-saving! <Features of Pipe-in-Sleeve (abbreviated as PIS)> ■ Excellent waterproofing through prefabrication: Promoting measures against water ingress and waterproofing ■ Labor-saving at construction sites! Reducing the burden on workers and preventing troubles in advance! ■ No skilled techniques required! Simplifying complex tasks! ■ Flexibility to accommodate individual design specifications of projects! ■ Improved work efficiency, standardized quality, and enhanced maintainability! [To Designers and Contractors] FEP pull-through, bell mouth terminal installation, etc., can be arranged according to individual site specifications! Furthermore, it is equipped to handle unexpected leaks! A versatile and highly adaptable product that also incorporates maintenance and serviceability. *For details, please request catalogs or other materials from "Contact Us" or view the PDF data from "Download."
