ring Product List and Ranking from 147 Manufacturers, Suppliers and Companies | IPROS

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

ring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. 日本ステップ工業 Saitama//Building materials, supplies and fixtures manufacturers
  2. 桜シール 日本本社 Tokyo//others
  3. 未来工業 Gifu//Building materials, supplies and fixtures manufacturers
  4. 4 岡部 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 神田製作所 Tokyo//Building materials, supplies and fixtures manufacturers
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ring Product ranking

Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.

  1. Manhole riser adjustment HI-PLA adjustment ring 日本ステップ工業
  2. Water Stop Ring "Sleeve Packing (Packing for Through Sleeves for Underground Beams)" 未来工業
  3. Steel frame through-hole reinforcement method OS ring 岡部
  4. 4 One-Hand Cut Paper Holder 'KS-S504MX' 神田製作所
  5. 5 Manhole riser adjustment high-plastic adjustment ring 日本ステップ工業

ring Product List

301～330 item / All 332 items

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Multi Aqua - Provides essential water during water outages.

Multi Aqua - Provides essential water during water outages.

Prepare for water outages during disasters! We will ensure living and hygiene maintenance until the water supply is restored.

The "Multi Aqua," which is directly connected to the water supply, solves the problem of water shortages that arise immediately when faced with disasters involving water outages, allowing people to stay and maintain their lives until disaster recovery is achieved. We offer various plans tailored to diverse needs, including plans aimed at "drinking" and "hygiene/injury assistance," as well as plans that broadly enable "domestic water use." 【Product Lineup】 ■ Multi Aqua C ■ Multi Aqua C Package 1-1-2 ■ Multi Aqua C Package 1-2-3 *For more details, please refer to the PDF materials or feel free to contact us.

  • Water supply facilities
  • ring

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O-ring Fluoro Up S (low adhesion + low friction + low sticking + low outgassing)

O-ring Fluoro Up S (low adhesion + low friction + low sticking + low outgassing)

Low adhesion + low friction + low sticking + low outgassing fluororubber (FKM) material with O-ring cherry seal.

This material is made of fluororubber (type 2) that reduces phenomena such as stickiness (tackiness), adhesion, and gas release, which are characteristic of rubber materials. It has performance in heat resistance and chemical resistance comparable to that of general-purpose FKM. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, in various sizes and specifications according to JIS standards, and supports the appropriate selection of O-rings in terms of both material and size. * Various types of fluororubber, including the Fluoro Up series, are the specialty of Sakura Seal Co., Ltd. * We also accommodate shapes other than O-rings.

  • Water and sewerage pipe fittings
  • Water Supply Facilities
  • Sewerage facilities
  • ring

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O-ring Fluoro Up V (Low Adhesion + Low Friction + High Vacuum Resistance)

O-ring Fluoro Up V (Low Adhesion + Low Friction + High Vacuum Resistance)

Low adhesion and low outgassing fluororubber (FKM) material with O-ring cherry seal.

This material is a type of fluororubber (type 3) that has been designed to reduce phenomena such as the stickiness and adhesion characteristic of rubber materials, as well as gas release, to a certain extent while providing high vacuum resistance. It also possesses excellent heat resistance and chemical resistance, including resistance to strong acids and steam. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, in various sizes, in addition to the standard sizes based on JIS standards, and supports the appropriate selection of O-rings in terms of both material and size. * Various types of fluororubber, including the Fluoro Up series, are the specialty of Sakura Seal Co., Ltd. * We also accommodate shapes other than O-rings.

  • Water and sewerage pipe fittings
  • Power generation facilities
  • Water Supply Facilities
  • ring

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O-ring NBR-70-2 (Type 2 / Nitrile Rubber)

O-ring NBR-70-2 (Type 2 / Nitrile Rubber)

The O-ring cherry seal is molded from various materials, including NBR-70-2 (type 2 / nitrile rubber), and is available in a wide range of sizes.

Among the materials made of nitrile rubber, acrylonitrile is present in large quantities, allowing it to be used for fuel oil due to its excellent oil resistance. However, it is inferior in weather resistance. Before JIS B2401:2012 established NBR-70-2, it was referred to as Type 2 (old JIS standard = JIS B2401:2005). Sakura Seal Co., Ltd. offers a wide variety of O-rings, ranging from very small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also supports the appropriate selection of O-rings in terms of both material and size. * We also accommodate shapes other than O-rings.

  • Safety and consumables
  • Water and sewerage pipe fittings
  • Railway Construction
  • ring

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Arita ware hand wash, toilet, and sanitary "Blue and White Taisho Romance" *Made in Japan*

Arita ware hand wash, toilet, and sanitary "Blue and White Taisho Romance" *Made in Japan*

A lineup of toilet products that evoke a vibrant and traditional culture and aesthetic!

We handle Arita porcelain "Sometsuke Taisho Roman" handwashing, toilet, and sanitary products. Using titanium oxide, which creates a powerful oxidative decomposition effect from moisture and oxygen in the air, along with "photocatalytic coating technology" that utilizes light, these products exhibit high effectiveness in deodorization, stain prevention, and antibacterial properties. They are simple and modern, while also evoking a sense of vibrant traditional culture and aesthetic sensibility. 【Lineup】 ■ Sometsuke Taisho Roman Urinal (Cylindrical): ART3-TL003 (φ380×H765mm) ■ Siphon Integrated Toilet (with tank fittings): ART3-TL001 (W480×H740×D705mm) ■ Paper Holder: ART3-GD011 (W190×H152×D100mm) ■ Etiquette Box: ART3-GD012 (W205×H210×D175mm) ■ Dustbin (with rotating lid): ART3-GD013 (φ220×H435mm) *For more details, please refer to the PDF document or feel free to contact us.

  • Washbasin, hand washing basin, sink
  • Bathroom, washbasin and toilet unit
  • Bathroom, shower, washbasin and toilet equipment
  • ring

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Three work measurement methods in IE techniques.

Three work measurement methods in IE techniques.

Explaining the challenges of workload management using self-study methods and the visualization of workload management by line using DX.

In the manufacturing and logistics industries, many factories and warehouses are working on business improvements. The term "improvement" is sometimes used in its English alphabet form, KAIZEN, even overseas, and the reason for this is the representative Japanese company, Toyota Motor Corporation. The globally renowned Toyota Production System, also known as TPS, features well-known concepts such as "Just-in-Time" and "Kanban." The foundation of TPS is a mindset of improvement, and at Toyota, improvement is considered to be at the center of work rather than something done in passing. This article will provide a detailed explanation of "work measurement" and "man-hour management" within this IE methodology. *For more details, you can view the related links. Please feel free to contact us for more information.*

  • Logistics and warehouse management systems
  • ring

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Business agility support

Business agility support

Achieving business agility in a "form."

Are you an organization or team that wants to gain business agility and lead the market? Why not try support from an agile coach? By incorporating a third-party perspective, we can collaboratively think about and practice initiatives that enable your team and organization to become autonomous and achieve mastery along with results. The know-how will be accumulated within your company. We encourage you to consider this. We offer unique support utilizing Evidence-Based Management (EBM) and improvement frameworks.

  • others
  • ring

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Three-party factoring

Three-party factoring

Funding with low fees is three-party factoring.

Three-party factoring is a service where a customer, their accounts receivable, and Beat Trading enter into a factoring agreement to quickly convert accounts receivable into cash. Since the consent of the accounts receivable is required, it takes longer to secure funding compared to two-party factoring. However, because payments can be made directly from the accounts receivable to Beat Trading, the burden after factoring is reduced, and it allows for low fees since the existence of the accounts receivable can be confirmed. If you would like to learn more about Beat Trading's factoring, please feel free to contact us. For information on two-party factoring, click here: https://www.ipros.jp/product/detail/2000699620

  • others
  • ring

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The Power of Music from a Scientific Perspective: Alpha Waves

The Power of Music from a Scientific Perspective: Alpha Waves

What exactly is alpha wave?

Have you ever heard of the term alpha waves? They are a type of brainwave that is said to be produced when one experiences a sense of relaxation. It is believed that there is music that can easily induce alpha waves just by listening, and various benefits are claimed. In this article, we will explain the effects of alpha waves from a scientific perspective. [Contents] ■ What are alpha waves? ■ What are the effects of alpha waves? ■ How can alpha waves be produced? ■ Music that easily induces alpha waves, part 1 ■ Music that easily induces alpha waves, part 2 ■ Conclusion *The continuation of the article can be viewed through the related link (our company website).

  • others
  • Other office supplies
  • Spatial Design
  • ring

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Market Research Report on the Global Electronic Manufacturing Services (EMS) Industry

Market Research Report on the Global Electronic Manufacturing Services (EMS) Industry

Global Market for Electronic Manufacturing Services (EMS) (2023-2028): Electronic Device Design and Engineering, Electronic Component Assembly, Electronic Device Manufacturing

Mordor Intelligence's report forecasts that the global electronic manufacturing services (EMS) market will expand at a CAGR of 9% during the forecast period. This report investigates the global electronic manufacturing services (EMS) market and summarizes the current state and trends of the market. It includes sections on introduction, research methodology, executive summary, market trends, analysis by service (electronic design and engineering, electronic component assembly, electronic manufacturing, and others), analysis by application (consumer electronics, automotive, industrial, aerospace and defense, and others), analysis by region (United States, Canada, United Kingdom, Italy, Germany, France, China, Taiwan, Japan, South Korea, India), competitive landscape, investment analysis, and the future of the market.

  • others
  • ring

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Global Forklift Battery Market Research Report (2023-2028)

Global Forklift Battery Market Research Report (2023-2028)

World Market for Forklift Batteries (2023-2028): Lead-Acid Batteries, Lithium-Ion, and Others

Mordor Intelligence's market research report predicts that the global forklift battery market size, which was $5 billion in 2021, will exceed $8.47 billion during the forecast period (2022-2027), with a CAGR of over 7.83%. This report investigates and analyzes the global forklift battery market, covering the introduction, research methodology, executive summary, market trends, analysis by battery type (lead-acid, lithium-ion, others), analysis by application (warehousing, manufacturing, construction, retail & wholesale, others), regional analysis (North America, Europe, Asia-Pacific, USA, Canada, Germany, UK, France, Russia, Spain, India, China, Japan, South Korea, others), competitive landscape, market opportunities, and future trends.

  • others
  • ring

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Engineering of tower interior fittings [Free comprehensive catalog available]

Engineering of tower interior fittings [Free comprehensive catalog available]

About 40 years of experience. We can conduct technical examinations for a wide variety of cases! *Includes tower load check sheet.

"Sensitive to dirt... prone to channeling... wanting to increase the filling height per layer..." Are you facing such concerns with general irregular packing materials? The high-performance irregular packing material "Cascade Mini Ring" excels in mass transfer and is suitable for optimizing packing towers. We are currently offering a comprehensive catalog (including a tower load check request sheet) featuring a wide range of sizes, along with many packing materials and internals! 【Features】 - Reduced pressure loss (energy savings, etc.) - Enhanced capacity - Solutions to other issues *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

  • others
  • ring

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System development System engineering

System development System engineering

Digital Trust has a team of developers for web systems and client/server systems.

In our system engineering services, we support everything from system planning, design, and development to operation and maintenance for our clients.

  • others
  • ring

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O-ring Fluoro Up D (low adhesion + low outgassing + high vacuum resistance)

O-ring Fluoro Up D (low adhesion + low outgassing + high vacuum resistance)

Low adhesion and low outgassing fluorine rubber (FKM) material with O-ring cherry seal.

This material is made of fluororubber (type 2) that reduces phenomena such as stickiness and gas release, which are characteristics of rubber, making it ideal for high vacuum applications. Additionally, its heat resistance and chemical resistance are comparable to those of general-purpose FKM. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, in various sizes and specifications according to JIS standards, and we support the appropriate selection of O-rings in terms of both material and size. * Various types of fluororubber, including the Floro-Up series, are our specialty at Sakura Seal Co., Ltd. * We also accommodate shapes other than O-rings.

  • Water and sewerage pipe fittings
  • Power generation facilities
  • Water Supply Facilities
  • ring

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O-ring Fluoro Up K (low adhesion + low friction)

O-ring Fluoro Up K (low adhesion + low friction)

Low-adhesion + low-friction fluororubber (FKM) material with O-ring cherry seal.

This material is made of fluororubber (type 2) that reduces the stickiness characteristic of rubber materials, maintaining low adhesion and low friction over a long period. Additionally, its heat resistance and chemical resistance are comparable to those of general-purpose FKM materials. Sakura Seal Co., Ltd. offers a wide variety of O-rings, ranging from very small O-rings to large diameter rings, in both standard sizes according to JIS standards and custom sizes, providing support for appropriate O-ring selection in terms of both material and size. * Various types of fluororubber, including the Fluoro Up series, are the specialty of Sakura Seal Co., Ltd. * We also accommodate shapes other than O-rings.

  • Water and sewerage pipe fittings
  • Power generation facilities
  • Water Supply Facilities
  • ring

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O-ring material

O-ring material

The O-ring cherry seals are available in a wide variety of materials with various properties such as heat resistance, pressure resistance, and chemical resistance, and they can be molded in various sizes.

The properties and characteristics of O-rings, such as heat resistance, chemical resistance, and compression set, are generally determined by the performance of the material. Sakura Seal Co., Ltd. responds to a wide range of performance requirements across various industries with a rich lineup of materials. In addition to general-purpose materials based on JIS standards, we offer various fluorine rubber materials with distinctive properties, including the "Fluoro Power Series," which features high-performance materials with Perfluoroelastomer (FFKM) at the top, and the "Fluoro Up Series," characterized by low adhesion, low friction, low sticking, and low outgassing, to support appropriate material selection.

  • Work tools
  • Water and sewerage pipe fittings
  • Railway Construction
  • ring

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O-ring U-70 (urethane rubber)

O-ring U-70 (urethane rubber)

O-ring cherry seal made of 'U-70 (urethane rubber)' material.

Made of urethane rubber, it possesses extremely excellent physical properties, making it highly resistant to pressure and playing a very important role as a high-pressure sealing material. In addition to oil resistance, it is extremely brittle against water and has poor weather resistance. Sakura Seal Co., Ltd. offers a wide range of O-rings, from very small O-rings to large diameter rings, not only in standard sizes according to JIS standards but also supports appropriate O-ring selection in terms of both material and size. * We also accommodate shapes other than O-rings.

  • Safety and consumables
  • Water and sewerage pipe fittings
  • Railway Construction
  • ring

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What is an electrodeless light?

What is an electrodeless light?

Explaining the currently trending lightless electromagnetic light! It is the best alternative to LED and mercury lamps!

An electrodeless light is, as the name suggests, a light without electrodes. The catalog provides a detailed explanation of electrodeless lights. 【Benefits of Introducing Electrodeless Lights】 ■ Long lifespan: Reduces the hassle of replacing lights. ■ Energy-saving: Lowers running costs. ■ Instant lighting: Lights up without waiting time. ■ Gentle brightness: Provides a natural brightness that makes work easier. *Please view the PDF data of the "U-Light" catalog from the download section.

  • Substation equipment
  • ring

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Arita ware hand wash, toilet, and sanitary "Blue and White Wisteria Design" *Made in Japan

Arita ware hand wash, toilet, and sanitary "Blue and White Wisteria Design" *Made in Japan

Beautiful use of colors inspired by Japanese aesthetics! Introducing toilet products such as integrated siphon toilets.

We would like to introduce our selection of Arita porcelain "Sometsuke Fuji-e" handwashing, toilet, and sanitary products. Our lineup includes the paper holder "ART5-GD011," the dustpan "ART5-GD013," and the etiquette box "ART5-GD012." These products are treated with "photocatalytic coating technology," which is highly effective in deodorization, stain prevention, and antibacterial properties. The beautiful color palette and noble floral patterns unique to Arita porcelain further enhance an elegant lifestyle. 【Product Lineup】 ■ Toilet siphon integrated type (with tank fittings): ART5-TL001 (W480×H740×D705mm) ■ Paper holder: ART5-GD011 (W190×H152×D100mm) ■ Etiquette box: ART5-GD012 (W205×H210×D175mm) ■ Dustpan (with rotating plate): ART5-GD013 (φ220×H435mm) *For more details, please refer to the PDF document or feel free to contact us.

  • Washbasin, hand washing basin, sink
  • Bathroom, washbasin and toilet unit
  • Bathroom, shower, washbasin and toilet equipment
  • ring

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Medical and cosmetic manufacturing

Medical and cosmetic manufacturing

We provide optimal solutions with abundant experience and high engineering skills, starting from the medical field to cosmetics and health food sectors.

- Over 40 years of experience in the pharmaceutical factory construction field with more than 200 achievements - Leveraging the experience cultivated as a user-oriented engineering specialist, we support the establishment of optimal production facilities, from pharmaceutical development and production to factory and equipment maintenance. We provide know-how and technology in a wide range of fields, including pharmaceuticals, cosmetics, and health foods, covering production, equipment, and construction. <Pharmaceuticals> Active pharmaceutical ingredients, intermediates, formulations, injectables, biological products, nucleic acids, biotechnology, regenerative medicine <Cosmetics> Medicinal cosmetics, basic cosmetics, sun care, makeup, hair care cosmetics <Health Foods> Supplements, beverages, etc. Please see the related links for more details on Mitsubishi Chemical Engineering's medical engineering.

  • others
  • ring

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