ring Product List and Ranking from 39 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
This ranking is based on the number of page views on our site.

ring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
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. null/null
  3. null/null
  4. 4 東京製綱 Tokyo//Building materials, supplies and fixtures manufacturers
  5. 5 ジャパンノップ Osaka//Other construction industries
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ring Product ranking

Last Updated： Aggregation Period:Jul 16, 2025～Aug 12, 2025
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)"
  3. Steel frame through-hole reinforcement method OS ring
  4. 4 Engineering product "Various Anchors" 東京製綱
  5. 5 Manhole riser adjustment high-plastic adjustment ring 日本ステップ工業

ring Product List

31～45 item / All 159 items

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UGF-compatible N-7030T chlorine-resistant rubber hot water rubber ring

UGF-compatible N-7030T chlorine-resistant rubber hot water rubber ring

Estimated lifespan of about 80 years! Numerous delivery achievements! Increasing popularity due to high reliability!

N-7030T is an EPDM (ethylene propylene diene rubber) designed to prevent the detachment of rubber degradation products (black water) caused by residual chlorine in drinking water and hot water piping. It features a rubber molecular structure that prevents dechlorination reactions. Additionally, it is made with non-process oil to prevent compatibility issues with silicone grease. 【Features】 ○ Hot water compatible ○ Long lifespan ○ Hygienic ○ Numerous delivery records ○ High reliability For more details, please contact us or refer to the catalog.

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Probe cap and O-ring for TA430FR 'TA430FR-3'

Probe cap and O-ring for TA430FR 'TA430FR-3'

Regular replacement is recommended! A filter is set inside the probe cap.

The "TA430FR-3" is a probe cap and O-ring for the infrared detection leak detector "TA430FR." It comes in a set of 5, with a filter installed inside each probe cap. The filter is not sold separately, and regular replacement is recommended to maintain performance. Please feel free to contact us if you need assistance. 【Features】 ■ Quantity: 5 sets ■ Each probe cap has a filter installed inside *For more details, please refer to the PDF document or feel free to contact us.

  • Parts and Materials

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Cascade Mini Ring (CMR)

Cascade Mini Ring (CMR)

We are publishing the concept of droplet descent along the surface of the filler material!

The liquid that flows down the surface of the packing material forms droplets, moves to the next packing material, merges, and then becomes droplets again as it merges. These droplets come into contact with the rising vapor, facilitating mass transfer. The fundamental principle of gas-liquid contact in irregular packing is based on collision-type surface renewal, and the performance is not determined by the apparent size of the packing material. This is because the shapes of the packing materials vary, and more than the specific surface area, the "packing environment formed by individual packing materials" influences performance and brings out the potential of the packing material. In other words, there is actually a contact efficiency in the packing layer, and due to the differences in the effectiveness of gas-liquid contact, this leads to variations in performance. Since CMR consists of flat packing materials, it allows for surface renewal through the merging and fragmentation of droplets without loss, making it a packing material with high gas-liquid contact. Therefore, when proposing alternatives to packing materials such as pole rings, it is possible to suggest larger sizes rather than equivalent sizes, resulting in significant advantages in terms of processing capacity and pressure loss.

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Plant Engineering Kondo Equipment Design Co., Ltd.

Plant Engineering Kondo Equipment Design Co., Ltd.

Please feel free to consult us about anything related to the plant, from the overall integrated design of the plant to the design and manufacturing of individual equipment and devices used.

Over 1,268 successful installations nationwide! We provide comprehensive production from design to manufacturing and commissioning. Our specialization in thermal energy is one of the reasons why we are chosen. 【Sales Items】 ○ Boilers and pressure vessels ○ Heat exchangers ○ Incinerators ○ Dust collection systems ○ Exhaust gas treatment ○ Storage silos and conveying systems ○ Engineering For more details, please contact us or download the catalog.

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Basket Ring BA-8025

Basket Ring BA-8025

Japan Basketball Association Certified Product BA-8025 Basketball Goal Ring

Basketball Ring Certified by the Japan Basketball Association BA-8025 (individual) - With net - Weight: approximately 5kg

  • Facility Design
  • Sports related facilities
  • Other commercial buildings and service facilities

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Pressure Release Ring BA-8028

Pressure Release Ring BA-8028

Japan Basketball Association Certified Product BA-8028 Pressure Release Ring

Pressure Release Ring Certified by the Japan Basketball Association BA-8028 (individual) - With net - Weight: approximately 10kg

  • Facility Design
  • Sports related facilities
  • Other commercial buildings and service facilities

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Manhole riser adjustment high-plastic adjustment ring

Manhole riser adjustment high-plastic adjustment ring

Manhole riser adjustment high-plastic adjustment ring

Accurate height adjustment is possible through various combinations according to height and tilt. 【Features】 ○ There is no risk of freeze damage in cold regions. ○ It is corrosion-resistant, highly durable, and free from cracking or damage. ● For other functions and details, please contact us.

  • Manhole body
  • Other civil engineering works

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Manhole riser adjustment HI-PLA adjustment ring

Manhole riser adjustment HI-PLA adjustment ring

Accommodates various heights and road gradients! Lightweight and easy to assemble, it simplifies construction and enables quick recovery at the site while reducing labor.

The "HI-PLA Adjustment Ring" is developed based on consultations and guidance from those working on-site and designers, utilizing a new type of plastic material. By inserting it between the sloped wall and the manhole frame, it accurately accommodates the height and slope of the pavement surface. With options such as the "Flat Type" for upper adjustments and the "Grip Type" for lower adjustments, precise height adjustments can be made according to the tilt. 【Features】 ■ No freezing damage in cold regions ■ Completion to the manhole frame in about 20 minutes without requiring expertise ■ No special tools needed ■ Easy installation even for first-timers ■ Corrosion-resistant, highly durable, with no cracks or damage *For more details, please refer to the PDF document or feel free to contact us.

  • Inspection hatches, manhole covers, and ditch covers
  • others

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Engineering Product Catalog

Engineering Product Catalog

We will introduce various products such as guard cables, suspended fence-type snow guards, and tsunami barriers!

This catalog introduces various engineering products. It includes "road safety-related products," "slope-related products," "snowy region-related products," "river and harbor-related products," and "steel structure-related products." With keywords such as safety, security, and environment, we are committed to developing higher quality products. 【Contents】 ■ Road safety-related products ■ Slope-related products ■ Snowy region-related products ■ River and harbor-related products ■ Steel structure-related products *For more details, please refer to the PDF document or feel free to contact us.

  • Snow melting equipment
  • Protective fence
  • Net fence

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Engineering product "Various Anchors"

Engineering product "Various Anchors"

To maintain construction methods more safely, it is necessary to select according to site conditions and construction methods!

We would like to introduce the "various types of anchors" handled by Tokyo Seiko. Starting with the "rock anchors" suitable for bedrock and very shallow soil layers, we also offer "soil cover and sediment anchors" suitable for shallow surface soil layers, as well as "sediment anchors" suitable for ground with little gravel or cobblestones. For protective facilities, it is essential to ensure that the anchor installation positions can be selected by extending the suspension ropes and horizontal ropes in advance, allowing for the selection of installation positions. 【Lineup (excerpt)】 ■ Rock Anchors - TSK Cement Anchor - TSK E-Anchor *For more details, please refer to the PDF materials or feel free to contact us.

  • Slope protection material
  • Rockfall prevention agent

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Rigid flexible ring

Rigid flexible ring

You can choose from two types: hard type and soft type.

The "Rigid Flex Ring" is used for finishing the cut edges of rigid flex and for cosmetic purposes on the cut edges. You can choose from two types: rigid and soft. Please use adhesive for securing the ring. 【Specifications】 ■ Material: Made of rigid polyvinyl chloride resin (H-PVC) Made of soft polyvinyl chloride resin (S-PVC) *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment

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Seamless ring

Seamless ring

No need for rubber molds, making it economical! We also accommodate small production runs and short delivery times.

"Seamless Ring (Sulfur-Cured)" has no joints and superior strength compared to joints made with adhesives. In the case of standard dimensions (refer to PDF materials), rubber molds are not required, making it economical. It is possible to produce in small quantities and with short lead times compared to the production of molding dies. Depending on the material, changes in rubber hardness are possible, so please consult us. Additionally, if you need it, please specify the [material] and [thickness (W) × inner diameter (ID)]. [Features] ■ No joints and excellent strength ■ No rubber molds required ■ Economical ■ Short lead time production possible ■ Can be produced in small quantities *For more details, please refer to the PDF materials or feel free to contact us.

  • glue
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