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

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 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 04, 2026～Mar 03, 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 神田製作所 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 岡部 Tokyo//Building materials, supplies and fixtures manufacturers
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ring Product ranking

Last Updated： Aggregation Period:Feb 04, 2026～Mar 03, 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. One-Hand Cut Paper Holder 'KS-S504MX' 神田製作所
  4. Manhole riser adjustment high-plastic adjustment ring 日本ステップ工業
  5. 4 Steel frame through-hole reinforcement method OS ring 岡部

ring Product List

1～30 item / All 331 items

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Support for the introduction of image processing devices and system engineering.

Support for the introduction of image processing devices and system engineering.

System integrator for image processing inspection equipment. Automation of visual inspection and quality improvement. If you provide samples, we will evaluate the possibilities for inspection and measurement.

The quality demands on the manufacturing industry are increasing year by year. Particularly recently, while low-price competition has intensified, high-quality products are still circulating, making it essential to meet the quality demands of customers and consumers for the maintenance and expansion of businesses. We will build optimal inspection and measurement systems that contribute to quality improvement, utilizing AI technologies such as machine learning and deep learning for tasks such as appearance inspection, dimensional measurement, quantity counting of parts, and shape recognition of humans and objects in 2D and 3D.

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Zacon® Glide Ring D

Zacon® Glide Ring D

Responding to the increasing pressure in hydraulic seals: A revolutionary piston seal using new seal materials.

Solving the challenges of hydraulic seals used in construction machinery! The Zacon® Glide Ring D optimally adjusts contact pressure to minimize heat generation from friction, achieving an ideal balance between sealing performance and seal life. To maintain a sufficient lubricating oil film against the seal mating surface, a groundbreaking seal design with two grooves in the D-type seal shape has been adopted, ensuring appropriate friction. It is recommended as a dual-pressure piston seal for the following applications: • Hydraulic cylinders • Hydraulic equipment for vehicles • Construction machinery • Truck cranes • Civil engineering machinery • Forklifts

  • Bulldozers and scrapers
  • Crane and others
  • Prime movers, torque converters, hydraulic equipment, generators
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Supports high-speed rotation of EV motors! Retaining ring.

Supports high-speed rotation of EV motors! Retaining ring.

The unique mechanism prevents the ring from expanding even under centrifugal force during high-speed rotation! Reduces deformation and misalignment caused by snap rings! No additional welding or modifications required!

At SMALLEY, which has a long-standing track record with retaining rings, we have developed a "self-locking mechanism" retaining ring suitable for high-speed applications such as EV motors. The new product "Revolox" prevents the ring from expanding due to centrifugal force during high-speed rotation by having protrusions in the slot area, ensuring the ring functions properly. Both the slot and protrusion areas have sufficient strength to prevent damage during installation and removal. 【Key Points for Choosing This Product】 ■ Can be considered as an alternative for high-speed shaft rotation that cannot be held by snap rings (please contact us for rotation speed inquiries) ■ The slot and protrusion areas have sufficient strength, preventing damage during installation and removal ■ Approximately 50% lighter than conventional rings, achieving efficiency in high-speed rotation by reducing rotational mass ■ Automatic installation processes can be considered for mass production ■ Minimal runout associated with rotation, making it suitable for vibration reduction If you are having trouble with existing snap rings, please contact us. Design changes and welding can be considered without incurring costs or time. *For more details about the product, please contact us directly or refer to the brochure (English version).

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[Case Study] Further Extension of the Lifespan of Abrasion-Resistant Rubber Hoses (Ceramic)!

[Case Study] Further Extension of the Lifespan of Abrasion-Resistant Rubber Hoses (Ceramic)!

Further extension of the lifespan of wear-resistant rubber hoses (ceramic bead hoses)!

In the raw material transport line that performs high-speed pneumatic conveying, there is a problem with the short lifespan of hoses, and we have adopted wear-resistant hoses with ceramic beads embedded in the inner surface. Although the hose body has significantly extended its lifespan by 2 to 3 times, localized wear at the connection with the fittings has become an issue. Issues: 1. The rubber section with embedded ceramic beads is lined on the inner surface of the hose up to the fitting's mouth, causing the conveyed materials to come into contact with the rubber lining cross-section. The inner diameter of the rubber lining with embedded ceramic beads is smaller than that of the existing piping. 2. The conveyed materials that come into contact with the hose wear against the rubber section behind the ceramic beads, causing the ceramic beads to detach and exposing the connection fittings. As a result, the lifespan of the connection section is significantly shorter compared to the hose body. 3. By increasing the wear resistance near the connection fittings, we can extend the overall lifespan of the hose.

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Accurate measurement with just one finger! 4 types of digital residual chlorine testers DCT.

Accurate measurement with just one finger! 4 types of digital residual chlorine testers DCT.

Introducing a digital residual chlorine tester that can accurately measure with just one finger, expanding its applications with four different reagents!

The "DCT Series" is a digital residual chlorine tester that can accurately measure with just one finger. It uses a two-wavelength spectrophotometric method that is resistant to cell and water contamination. It is also waterproof (equivalent to IEC standard: IP65), so you can use it without worry even if it gets wet. Additionally, it can measure hard water using "DPD reagents for hot springs." It is useful in various locations such as food factories, tap water, swimming pools, bathing facilities, and hot springs. 【Features】 ■ Accurately measures free chlorine and total chlorine concentration with one device ■ Measures from 0.00 to 5.00 mg/L in 0.01 mg/L increments ■ One-touch zero calibration with a single button ■ Includes combined chlorine detection function (when measuring free chlorine) ■ Memory function (records up to 99 measurement values) *For more details, please refer to the PDF document or feel free to contact us.

  • Other measuring instruments
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Touch panel & recording function included! Paperless pH indicator recorder PR1

Touch panel & recording function included! Paperless pH indicator recorder PR1

SD memory card & built-in memory! PC support software is included as standard.

The "PR1" is a paperless pH indicator and recorder that integrates a pH meter and a recorder. It features easy operation via a touch panel. It can record pH (ORP) measurement values and temperature. Additionally, with Ethernet compatibility, it supports FTP server, HTTP server, SNTP client, and Modbus TCP functions. 【Features】 ■ Integrated pH meter and recorder ■ Easy operation with a touch panel ■ Capable of recording pH (ORP) measurement values and temperature ■ SD memory card & built-in memory ■ PC support software included as standard ■ Ethernet compatible *For more details, please refer to the PDF document or feel free to contact us.

  • Water quality/pH measuring device
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Excellent measurement and control with abundant features! pH meter (panel mount type and portable type)

Excellent measurement and control with abundant features! pH meter (panel mount type and portable type)

Systematization with related devices to accommodate various applications! A 'pH meter' that can be chosen according to your preferences.

Leading company in precision pumps, Takumina's "pH Meter" We offer a lineup including the "P-1500 (panel mount type)" capable of two-point time division proportional control in the output, as well as the "P-505SH (panel mount type)" and "P-2100 (field type)." 【P-1500 Panel Mount Type】 ● Number of output points: 4 points Selectable upper and lower alarm outputs, control output (ON/OFF control, time division proportional control) ● Transmission output range can be set arbitrarily within the measurement range ● External input allows linkage with a cleaning device ● Compatible with five types of temperature compensation elements ● Automatic judgment of electrode characteristics 【P-2100 Field Type】 ● AC 85-240V free power supply ● DC 4-20mA transmission output, 2-point alarm output included ● Output hold function during maintenance ● Measurement value shift function included ● Electrode electromotive force and output relay check function included ● Hysteresis setting function and averaging function included ● Temperature measurement display function included ● Cleaning device drive/setting function included (limited to specified products) ● Can be mounted on a pole stand 【P-505SH Panel Mount Type】 ● Easy-to-understand analog display ● Alarm settings use an easy-to-handle meter relay system with upper and lower limit contacts

  • Other measuring instruments
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Compliance with water purification testing methods! Accurate measurement DPD residual chlorine tester CLT-10.

Compliance with water purification testing methods! Accurate measurement DPD residual chlorine tester CLT-10.

Residual chlorine management made safe, easy, and accurate! Lightweight and compact portable type, comes with a dedicated case.

The "CLT-10" is a product that allows for accurate and easy residual chlorine measurement using the DPD method, in accordance with the drinking water testing method. It is a single-use stick-type packaged reagent that provides stable coloration and easy measurement. Additionally, we also offer the "Water Tester II," which allows for easy measurement of residual chlorine and pH in a portable set. 【Features】 ■ High-precision residual chlorine measurement ■ Easy measurement with stable coloration ■ Single-use stick-type packaged reagent ■ Lightweight and compact portable type ■ Comes with a dedicated case *For more details, please refer to the PDF document or feel free to contact us.

  • Measurement and Inspection
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[Case] Improving the yield of the spray drying process and sharpening the particle size distribution.

[Case] Improving the yield of the spray drying process and sharpening the particle size distribution.

Introduction of cases that solved issues such as "the particle size distribution is broad"!

The ceramic processing manufacturer uses a spray dryer in the granulation process of fine ceramics and has been using a hose pump to supply liquid to the spray dryer. However, there have been challenges such as "although an air chamber is attached to the piping, pulsation cannot be completely eliminated, resulting in unstable liquid supply and a broad particle size distribution." For solutions to these challenges and requests, please download and view the PDF materials. 【Customer's Challenges and Requests】 ■ Although an air chamber is attached to the piping, pulsation cannot be completely eliminated, resulting in unstable liquid supply and a broad particle size distribution. ■ Concentration variations caused by the retention of the original liquid in the air chamber are also negatively affecting the particle size distribution. ■ As a result of the broad particle size distribution, the number of particles removed during the classification process has increased, leading to reduced yield. *For more details, please refer to the PDF materials or feel free to contact us.

  • pump
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[Case Study] Supporting Addition, Mixing, and Filtration in the Beer Production Process

[Case Study] Supporting Addition, Mixing, and Filtration in the Beer Production Process

We respond to requests such as 'I want to accurately add the specified amount!' Here are examples from sake manufacturers.

At the sake brewing manufacturer, during the beer production process, auxiliary materials, yeast, and filtration aids were added using pumps, and inline mixing was performed with static mixers. We received requests such as "We want to add the specified amount accurately" and "We want to use pumps that do not carry the risk of foreign matter contamination due to wear of parts." For solutions to the challenges and requests, please download and view the PDF materials. 【Customer's Challenges and Requests】 ■ We want to add the specified amount accurately. ■ We want to use pumps that do not carry the risk of foreign matter contamination due to wear of parts. ■ Sanitary pumps generally have expensive parts, but we want to keep running costs as low as possible. *For more details, please refer to the PDF materials or feel free to contact us.

  • pump
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[Company Information] Mitsubishi Material Tech's "Total Engineering"

[Company Information] Mitsubishi Material Tech's "Total Engineering"

We support your technology from approximately 40 branches and offices nationwide.

Since our founding in 1958, we have been involved in various engineering fields as a member of the Mitsubishi Materials Group. As a company that provides essential equipment technology for improving our customers' manufacturing capabilities, we continue to contribute to the advancement of manufacturing through "technology that supports our customers' technology." Furthermore, while we are engaged in plant engineering, we are also a manufacturing company that creates industrial machinery and equipment, earning the trust of many customers. Additionally, based on our resource exploration, geological survey, and drilling technology developed from our roots in the mining industry, we have a long-standing track record as a resource and environmental consultant. As a resource and environmental consultant, we offer "measurement and analysis," as a manufacturing company, we provide "consultation on the optimal introduction of machinery and equipment to plants," and as a construction company, we offer "consultation on the entire plant." We have the strength to provide one-stop solutions from approximately 40 branches and offices nationwide. We look forward to your inquiries.

  • Other civil engineering services
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NK ring (Teflon-coated O-ring)

NK ring (Teflon-coated O-ring)

O-rings that can withstand temperatures from -60 to 260°C due to Teflon coating.

●Usage Range It can be used at a pressure of 7 MPa and a temperature of -35 to +204°C.

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High chemical resistance O-ring NK ring utilized in tanks.

High chemical resistance O-ring NK ring utilized in tanks.

Examples of applications for O-rings and NK rings with excellent durability performance.

Stainless steel containers have been rapidly growing in recent years. O-rings and NK rings, which have excellent chemical resistance, are useful as seals used in this lid.

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High durability O-ring NK ring utilized in filters

High durability O-ring NK ring utilized in filters

Examples of applications for O-rings and NK rings with excellent durability performance.

The NK ring, which boasts excellent durability among the many O-rings available, has been used extensively as a seal for filter cartridges. It is the most common application for NK rings.

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Pull test results of the NK joint ring

Pull test results of the NK joint ring

Report on the tensile test of the NK joint ring, which does not require a mold for the connecting O-ring.

～Test Items and Methods for NK Joint Ring～ ■Tensile Test Items for NK Joint Ring Tensile Test: Conforming to JIS K 6251:2004 ■Tensile Test Method for NK Joint Ring Specimen Shape: 250mm × φ5.6mm Gripping Distance: 50mm Test Speed: 100mm/min Number of Specimens: 2 Room Temperature: 23℃ ～Tensile Test Results for NK Joint Ring～ To clarify the results, the test was conducted using an NK joint ring made of two different colored rubbers. ■Results■ The rupture occurred not at the boundary between the two colors (the adhesive surface of the two types of rubber), but in the central part where the force was applied. The cross-section spanning both colors also demonstrated that the joining precision of the NK joint ring is high and can withstand strong tensile loads. Test Sample: NK Joint Ring (different colors) Test Item: Tensile Test (Joint Section) Maximum Tensile Load (Unit: N): 156

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低価格で最新機能搭載のスマートリング販売開始

低価格で最新機能搭載のスマートリング販売開始

・5ATTM級の防水。 ・未来を手に入れる。 ・スマートリングがもたらす新しい生活。 ・あなたの日常が進化します。

1)マルチスポーツ(Multisports) 2)心拍数 3)過去7回の心拍数履歴データ 4)睡眠データの集計 5)血中酸素 6)過去 7 回の血中酸素飽和度測定傾向/血中 酸素履歴データ 7)ジェスチャー/手を振るだけで すぐに写真を撮る 8)wechatキャンペーン/アップル ヘルス(Wechat&Apple) WeChat SportsとApple Healthへのアクセスする 9)サポート言語 (APP multi-language support) 多国言語をサポート。英語、日本語など 10)Support OTA (OTAアップデー ト) Fotaのアップグレードをサポート 11)専用アプリは無料 ダウンロード 対応スマホOS 　Android5.0以上　　iOSバージョン10.0以上 メーカー名：Zhonghe Zhichuang Technology (Shenzhen) Co., Ltd　　 日本表記：中和智創テクノロジー（深圳）有限会社

  • Nursing care products
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Engineering

Engineering

Aiming to build the optimal production process and logistics system!

A team of elite professionals with extensive experience will actually enter the field, conduct research and analysis, and present concrete solutions for improving productivity. For more details, please contact us or download the catalog.

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Towel Ring "KSR-1"

Towel Ring "KSR-1"

Focusing on the fast-growing "bamboo" with consideration for the global environment! A towel ring with noise prevention features.

The "KSR-1" is a design towel ring that fits any type of residence, whether new construction, renovation, traditional, or modern. By intentionally eliminating the vertical swing function of the ring part, we have prevented it from hitting the wall and causing noise. Amidst its simple design, "bamboo" adds a subtle accent. 【Features】 ■ Focuses on fast-growing "bamboo" with consideration for the global environment ■ Maintains cleanliness with antibacterial, antifungal, antioxidant, and deodorizing effects ■ Made from natural materials without residual pesticides ■ Equipped with noise prevention features *For more details, please contact us.

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  • Other fittings
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横吊り型ホイストリング

横吊り型ホイストリング

アメリカ吊り具メーカADB（American Drill Bushings）社のホイストリング強力、頑丈な横吊り型ホイストリング

強力、頑丈な横吊り型ホイストリング。 リングが360度全方向に自動整合します。

  • Building Cleaning Equipment
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Seal ring DR for vacuum hose connector parts

Seal ring DR for vacuum hose connector parts

A small but important component!

The "Seal Ring DR" is made of polyamide (PA) and exhibits excellent sealing properties. With a wide range of sizes available, it is ideal for hose systems. The inner diameter design with a convex part makes it less likely to fall off during assembly or disassembly of equipment, and it does not slide sideways, making it less prone to gaps, which is optimal in cases where there is play in the screws. For more details, please contact us or refer to the catalog.

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Sensor welding pocket lens protection ring

Sensor welding pocket lens protection ring

Pocket for sensor protection and ring for lens protection.

Partially fusion-weld two films to form a special pocket shape. Insert a sensor into the pocket area for sensor protection. For lens protection of cameras and the like, finish non-woven fabric into a perfect circular donut shape (without seams).

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Embedded type "Acrylic Ring" disposable type

Embedded type "Acrylic Ring" disposable type

This is an acrylic mold for embedding samples. Cold (room temperature) resin is poured in, and the entire embedded acrylic ring is polished.

If you use a disposable type for embedding, you can polish it as is along with the mold. Therefore, there is no need to remove it from the mold, which is expected to shorten the labor time. This is suitable for cases where a large number of samples are embedded, and samples can be clearly seen from the side. The size of the samples that can be embedded needs to be confirmed by the inner diameter of the ring. 【Features】 ◆ Disposable type that requires no hassle ◆ Lens effect from the acrylic ring allows for clear side viewing of samples ◆ Suitable for large-scale embedding ★ It is now available for purchase on Amazon.

  • Geological Survey
  • Non-destructive testing
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