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sleeve Product List and Ranking from 111 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

sleeve Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. ニチフ Osaka//Electronic Components and Semiconductors
  2. ハギテック 本社工場 Chiba//Trading company/Wholesale
  3. フカガワ Saitama//Manufacturing and processing contract
  4. 4 Zenshin Co., Ltd. Osaka//Ferrous/Non-ferrous metals
  5. 5 日之出水道機器 メカニカルスティッチ部 Fukuoka//Machine elements and parts
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sleeve Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. BW sleeve ニチフ
  2. Other duct square pipe sleeve (with internal flange type) フカガワ
  3. ALC penetration part piping assembly board for water heaters "Smooth Sleeve" Zenshin Co., Ltd.
  4. 4 "Insulated Crimp Sleeve" 【Easily check the wire insertion status!】 ニチフ
  5. 4 Insulated Coated Pressure Terminal and Sleeve Catalog ニチフ

sleeve Product List

76～90 item / All 497 items

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Quick sleeve

Quick sleeve

Labor-saving and significantly reduced maintenance workload! Production of sizes from 200φ to 340φ is possible as an option.

The "Quick Sleeve" is a product manufactured by Fuji Seiko that can immediately solve the problem of wear grooves caused by the lip of oil seals. There is no need to remove or rework the worn shaft; it does not cause any downtime and does not interfere with production. Additionally, the thickness of this product is designed to be ultra-thin (0.3t), allowing the existing oil seals to be used. 【Features】 ■ Labor-saving and significantly reduced maintenance work ■ No need to remove the shaft ■ Oil seal size remains unchanged ■ The outer surface finish is completed to 2-2.5S, requiring no additional processing ■ Comes with a driving tool *For more details, please refer to the PDF document or feel free to contact us.

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  • Other machine elements

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Removing the troublesome QL deck box opening is surprisingly easy!

Removing the troublesome QL deck box opening is surprisingly easy!

Changing common sense! NETIS Void Wrap Method: A new concept modular sleeve 'BBcube, nickname: [Box Removal-kun]'

All assembly, installation, and removal tasks are easy. Moreover, it can be reused repeatedly. Plywood is heavy, and creating openings in the uneven QL deck is a very troublesome process for processing, installation, and removal. Furthermore, in recent years, we must strive to reduce construction waste on site, making waste disposal a challenge. The solution to this is the newly conceived modular sleeve, 'BBcube,' nicknamed "Box Removal-kun." 【Product Features】 - Made from resin (recycled polypropylene) - Excellent elasticity, lightweight, and durable - Easy assembly, installation, and removal - Can be reused multiple times - NETIS Void Wrap Method KK-110024-A *For more details, please request materials or download the catalog.

  • Technical and Reference Books
  • Technical and Reference Books

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Know-how for open innovation in the construction industry is in these three books!

Know-how for open innovation in the construction industry is in these three books!

Why not start a new business without competition by utilizing patent licenses! A service that proposes new business ideas through the provision of patent licenses.

BBeng (BB Engineering) offers concrete ideas for implementing a Blue Ocean Strategy. We support individuals or groups aiming to innovate by helping them create ideas (inventions) that can contribute to society, and we act as an agency representing them in negotiating specific project strategy proposals and patent licensing agreements with companies that can commercialize these ideas. After the licensing agreement is signed, we will support the company in realizing commercialization from a position of a shared destiny, implementing the Blue Ocean Strategy. We are looking for companies that can utilize our acquired patent utility model licenses for commercialization (product development and sales). We provide three books condensed with know-how on open innovation! [Contents] - What is the new business idea proposal service? - About the Blue Ocean Strategy - Proposal for Polystyrene Balls (Polystyrene Load Materials) - Proposal for the QPF Series (Sleeves for Concrete Structures at Construction Sites) *For more details, please download the catalog or feel free to consult us!

  • Steel

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Wire-type suspension system aluminum daruma sleeve

Wire-type suspension system aluminum daruma sleeve

Special items to improve work efficiency at construction sites.

Wire suspension system for duct hanging, refrigerant pipe hanging, lighting fixture hanging, and sway braces, compatible with aluminum daruma sleeves (SP-1, NSP-2).

  • Other safety and hygiene products

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"Insulated Crimp Sleeve" 【Easily check the wire insertion status!】

"Insulated Crimp Sleeve" 【Easily check the wire insertion status!】

Insulated crimp sleeves that allow for easy confirmation of wire insertion status! Made from non-halogen materials, they do not produce toxic halogen gases or corrosive gases during combustion.

The "Insulated Crimp Sleeve" is compliant with RoHS 10 substances. It is made from non-halogen materials (polycarbonate), which do not produce toxic halogen gases or corrosive gases during combustion. Additionally, the insertion status of the wire can be easily confirmed. A large window allows for double-checking. Furthermore, this product has excellent electrical insulation properties with a rated voltage of 600V. 【Features】 ■ Compliant with RoHS 10 substances ■ No toxic halogen gases or corrosive gases produced during combustion ■ Easy confirmation of wire insertion status ■ Double-checking with a large window ■ Excellent electrical insulation properties *For more details, please request documentation or view the PDF data available for download.

  • Other electronic parts
  • Other cable related products

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Waterproof cap type "Waterproof pin terminal and waterproof crimp sleeve"

Waterproof cap type "Waterproof pin terminal and waterproof crimp sleeve"

Shut out water with a waterproof cap! Introducing IP57 pin terminals and crimp sleeves!

This product is a waterproof cap type "Waterproof Pin Terminal and Waterproof Crimp Sleeve." The waterproof cap allows for the exclusion of water. The waterproof performance and safety code is IP57 (IEC529). Additionally, a "heat shrink type" is also available. 【Specifications (excerpt)】 ■ Rated Voltage: 300V ■ Flame Retardancy: UL94V-2 ■ Insulator Operating Temperature Range: -40℃ to +105℃ ■ Waterproof Performance Safety Code: IP57 (IEC529) *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic parts
  • Other cable related products

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Environmentally Friendly Insulated Crimp Sleeves *Compliant with ROHS 10 Substances

Environmentally Friendly Insulated Crimp Sleeves *Compliant with ROHS 10 Substances

Smooth confirmation of the wire insertion status through the large window. Excellent electrical insulation properties, compliant with ROHS 10 substances.

The "Environmentally Friendly Insulated Crimp Sleeve" is a type B sleeve that connects wires by crimping them together from both directions. It features a transparent color with two windows, allowing for easy confirmation of the wire insertion status. Made from non-halogen materials (polycarbonate), it does not produce toxic halogen gases or corrosive gases during combustion. 【Features】 ■ Complies with ROHS 10 substances ■ Excellent electrical insulation with a rated voltage of 600V ■ Usable at temperatures ranging from -40°C to 125°C ■ Easy confirmation of wire insertion status *For more details, please refer to the documentation. Feel free to contact us with any inquiries.

  • others

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Waterproof crimp sleeve (SB)

Waterproof crimp sleeve (SB)

Waterproof crimp sleeve using a special two-layer structure heat shrink tube for the insulated covering part.

Introducing the "Waterproof Crimp Sleeve (SB)" handled by Nichifu Corporation. It uses a special two-layer structure (high-density polyethylene / polyolefin-based adhesive) for the insulating coating part with a heat shrink tube. By heating and shrinking with a heat gun after crimping, the tube and the wire insulation are bonded, achieving waterproof and dustproof effects. 【Specifications (excerpt)】 ■ Rated voltage: 600V ■ Maximum operating temperature of the insulator: 105℃ ■ Can be used with most wires, but bonding effects are not expected with insulation materials such as silicone rubber, glass braided wire, Teflon (FET, TFE, etc.), and fluororubber. *For more details, please refer to the PDF document or feel free to contact us.

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  • Crimp Terminal

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BW sleeve

BW sleeve

The long B sleeve has evolved! Improved workability due to easier positioning during crimping.

The "BW Sleeve" is the successor to the "Long B Sleeve" that you have used until now. By increasing the width of the wire stop section, it allows for visibility of the wire during both insertion and crimping. Additionally, by making the overall length longer compared to the standard B sleeve, the crimping area has been widened, making positioning during crimping easier and improving work efficiency. 【Features】 ■ Visualization of wire insertion ■ Spacious crimping position *For more details, please download the PDF or feel free to contact us.

  • Crimp Terminal

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Assembly through frame / Steel through sleeve

Assembly through frame / Steel through sleeve

Short delivery time! The bottom retaining part is designed to be 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 plate confirmed to have extremely high corrosion resistance. This allows us to simplify the post-galvanizing process, enabling shorter delivery times and lighter weight. The opening is equipped with a noticeable "Caution: Opening" label seal, and a drop-prevention cap (including stop screws) is standardly included. 【Features】 ■ Adoption of Super Dyma with many advantages ■ All necessary accessories included ■ A lineup of various sizes for 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 Materials
  • Piping parts

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Other duct square pipe sleeve (with internal flange type)

Other duct square pipe sleeve (with internal flange type)

Introducing Fukagawa's ducts. They are used for penetrations in walls, floors, and more.

We will introduce Fukagawa's ducts. For more details, please download the PDF or contact us.

  • others

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NT Tool Coolant Sleeve "ST·U-CBS"

NT Tool Coolant Sleeve "ST·U-CBS"

No decrease in cutting edge coolant pressure! Supplying all coolant to the cutting edge without loss.

The "ST・U-CBS" is a coolant bite sleeve for CNC lathes and internal lubrication that prevents coolant leakage from the tool flat area. By adopting a seal stopper (PAT.P), it adheres tightly to the end face of the tool shank under coolant pressure, preventing coolant leakage from the tool flat area. There is no decrease in cutting edge coolant pressure, which improves chip removal and surface finish accuracy. 【Lineup (partial)】 ■ST25U-CBS08 ■ST25U-CBS10 ■ST25U-CBS16 ■ST32U-CBS08 ■ST32U-CBS10 *For more details, please refer to the PDF document or feel free to contact us.

  • Other processing machines

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Insulation and heat dissipation material: silicone-coated glass fiber sleeve

Insulation and heat dissipation material: silicone-coated glass fiber sleeve

A product that impregnates glass fiber sleeves with silicone varnish!

Silicone-coated glass fiber sleeves are products that have been impregnated with silicone varnish on glass fiber sleeves, offering excellent electrical insulation properties. They also have outstanding corrosion resistance and are flexible sleeves with self-extinguishing properties certified to UL fire class VW-1. They exhibit durability against corrosion and pressure at high temperatures, excellent insulation resistance, and flexibility. The sleeve colors are available in white, red, and black, with other colors also possible to manufacture. For more details, please contact us or refer to the catalog.

  • Composite Materials

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What exactly is a blade sleeve?

What exactly is a blade sleeve?

Protecting the internal components and external contact points to prevent mistakes! Here’s why a blade sleeve is necessary.

The sleeve itself is not a functional item, but rather a supporting character that assists the main role. The items that go inside can vary, including wires, cables, hoses, tubes, ropes, and chains. When installed outdoors, it may also be used to allow smooth sliding at contact points such as walls and edges. Additionally, depending on the product, it can help maintain the performance of the main body by enabling the movement of gases and liquids while retaining pressure and heat. 【Features】 ■ Protect: Safeguard the contents and external contact points ■ Prevent: Protect against external attacks ■ Identify: Prevent mistakes ■ Maintain the performance of the main role *For more details, please refer to the PDF materials or feel free to contact us.

  • Other machine elements

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