sleeve Product List and Ranking from 40 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

sleeve Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. EPJ Tokyo//Building materials, supplies and fixtures manufacturers
  2. フジモリ産業 Tokyo//Building materials, supplies and fixtures manufacturers
  3. 豊田 中部事業所 Aichi//Building materials, supplies and fixtures manufacturers
  4. 4 八州電工 Osaka//Building materials, supplies and fixtures manufacturers
  5. 5 null/null

sleeve Product ranking

Last Updated: Aggregation Period:Sep 17, 2025~Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Labor-saving! Waterproof sleeve for underground outer walls (underground beams) Pipe-in-Sleeve. EPJ
  2. Guardrail Roll Axis "Rubber Sleeve (with Reflective Material)" 豊田 中部事業所
  3. Underground exterior wall sleeve - Labor saving "Pipe-in-Sleeve" water immersion measures/waterproofing EPJ
  4. 4 Prevent water intrusion! Exterior wall penetration sleeve "Non-combustible inclined sleeve" フジモリ産業
  5. 5 Are you familiar with the regulations regarding residential sleeves? "Non-combustible inclined sleeve" フジモリ産業

sleeve Product List

46~60 item / All 83 items

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SZ Sleeve (Flame Retardant)

Flame-retardant type that makes it easy to store cables with a slit.

● Used for cable protection and organization. ● Suitable for wiring around machinery due to its flame-retardant properties. ● Easy to branch off for cable attachment due to its SZ structure. ● There is also a weather-resistant type that can be used outdoors.

  • Wiring devices

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Spiral sleeve (flame retardant)

Flame-retardant type with a slit for easy cable storage.

● Used for cable protection and organization. ● The spiral structure makes cable installation easy. ● There is also a weather-resistant type suitable for outdoor use.

  • Wiring devices

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[No PVC] Insulated Crimp Sleeves *Easily check the wire insertion status!

Non-halogen materials without PVC! Transparent polycarbonate insulated crimp sleeves that allow for easy confirmation of wire insertion status. Excellent strength with the use of polycarbonate!

The "Insulated Crimp Sleeve" is a crimp sleeve made from non-halogen materials (polycarbonate) with insulation. It does not produce toxic halogen gases or corrosive gases during combustion, making it an environmentally friendly product. 【Features】 - Compliant with RoHS 10 substances - No toxic halogen gases or corrosive gases are generated during combustion - Easy to confirm the state of wire insertion - Double-check with a large window - Excellent electrical insulation with a rated voltage of 600V - Heat resistance temperature of 125°C *For the lineup, please refer to the PDF document or feel free to contact us.

  • Other Software

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Insulated Coated Pressure Terminal and Sleeve Catalog

We offer a wide variety of crimp terminals and sleeves that ensure stable heart line positioning and reliable crimping.

This catalog summarizes the "Insulated Coated Crimp Terminals and Sleeves" handled by Nichifu Corporation. We introduce a rich lineup, starting with the "TME type," which features a wire insertion guide (funnel-shaped) inside the insulated coating, as well as the "(R type) round" and "(Y type) open-end" types. 【Featured Products (Excerpt)】 ■ Insulated Coated Crimp Terminal for Copper Wire (R type) Round ■ Insulated Coated Crimp Terminal for Copper Wire (Y type) Open-end ■ Insulated Coated Crimp Terminal for Copper Wire (TC type) Bar ■ Insulated Coated Blade Terminal for Copper Wire (BT type) ■ Insulated Coated Crimp Terminal for Copper Wire (TC type) Bar, etc. *For more details, please refer to the PDF document or feel free to contact us.

  • others

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Assembly through frame / Steel through sleeve

Short delivery time! The bottom retaining part is designed larger, making nail driving easy.

We would like to introduce the "Assembly Through Frame and Steel Through Sleeve" that we handle. We use Super Dyma, a galvanized steel sheet that has been confirmed to have extremely high corrosion resistance. This allows for the simplification of the post-galvanizing process, enabling shorter delivery times and lighter weight. The openings come with a noticeable "Caution: Opening" label seal, and a standard drop prevention cap (including stop screws) is also included. 【Features】 ■ Adoption of Super Dyma with many advantages ■ All necessary accessories included ■ A lineup of various sizes in depth, height, and width ■ Assembled and shipped from our factory ■ Opening caution sticker ■ Custom products are also available to accommodate additional processing and various finishes upon request *For more details, please download the PDF or feel free to contact us.

  • Piping and electrical wiring materials

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Round solid sleeve 1.6t

Includes 3 pieces! For use in fire compartments.

The "Marumi Kan Sleeve 1.6t" is a fitting handled by Fukagawa Co., Ltd. Available sizes range from φ100 to φ300. The standard length is 300mm, but custom sizes are also accepted. It comes with three pieces on one side. 【Available Sizes】 ■φ100 ■φ125 ■φ150 ■φ175 ■φ200 ■φ225 ■φ250 ■φ275 ■φ300

  • Duct related equipment
  • Fittings

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Repair fittings and repair work Repair sleeve RS type

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.

  • Thermal power generation
  • Hydroelectric power
  • Other power generation

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Prevent water intrusion! Exterior wall penetration sleeve "Non-combustible inclined sleeve"

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.

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  • Duct related equipment
  • Other opening accessories (airtight materials around doors and windows, etc.)

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Kuni Sleeve TP

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.

  • Bentonite
  • Waterproofing work
  • Roof and gutter construction

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Smooth sleeve for fire compartmentation

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.

  • Piping and insulation

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Hot water heater piping assembly board "Smooth Sleeve for Fire Compartment"

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.

  • Piping and electrical wiring materials

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Product Introduction: Various Bearing Components

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.

  • others

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Hydraulic Hose Protection Sleeve "Heragain TP"

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.

  • Safety and consumables

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