ring Product List and Ranking from 143 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 2026
This ranking is based on the number of page views on our site.

ring Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 24, 2025～Jan 20, 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 ジャパンノップ Osaka//Other construction industries
  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:Dec 24, 2025～Jan 20, 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. Ultra Ring for round separator water swellable separator part sealing ring ジャパンノップ
  4. One-Hand Cut Paper Holder 'KS-S504MX' 神田製作所
  5. 4 Theft-proof key-equipped, space-saving "Double Toilet Paper Holder" タカラ産業 本社

ring Product List

256～270 item / All 326 items

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【Technical Data Presentation!】Compression Permanent Deformation of O-Rings

【Technical Data Presentation!】Compression Permanent Deformation of O-Rings

For customers in the Tokai area: Evaluated using the compression permanent strain rate (%) as a guideline for deformation (collapse) volume! We propose suitable products according to your application.

Our company estimates the lifespan of O-ring seals based on the compression set percentage. O-rings are used in a compressed state, and the sealing is achieved through the reaction force of the compressed O-ring. As the O-ring is used in a compressed state, it gradually experiences wear, leading to a decrease in reaction force. When the amount of wear becomes significant, the sealing function diminishes. The amount of wear (compression) can be evaluated as a percentage of the compression set. We can recommend suitable products based on your application. Please feel free to contact us when you need assistance. Attention customers in the Tokai region, especially in Shizuoka, Aichi, and Yamanashi prefectures! You can start with a consultation. Please do not hesitate to reach out. 【Test Overview】 ■ Samples (Fluoroelastomer O-rings): (1) NOK, (2) Company A, (3) Company B ■ Material: FKM hardness 70° ■ Wire diameter (thickness): φ2.4 ■ Test environmental conditions: 25% compression at 200℃ AIR ■ Measurement time intervals: After 24 hours, after 72 hours ■ Measurement items: Compression set percentage (%) = 2. Residual compression amount / 1. Compression amount at the time of testing x 100 *For more details, please refer to the PDF document or feel free to contact us.

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[Lithium Case Study] 24-Hour Operating Manufacturer Warehouse 1.5 Ton Reach

[Lithium Case Study] 24-Hour Operating Manufacturer Warehouse 1.5 Ton Reach

It can operate for a maximum of 21.5 hours per day! The annual battery purchase cost can be reduced by 70%!

We would like to introduce a 1.5-ton reach trial conducted at our 24-hour operating manufacturer warehouse. The forklift used is Nichiyu's "FBR15-75B." On August 28, the operating time reached a maximum of 12.2 hours, with a charging time of 1.3 hours. At midnight, the battery level was 93%, and at midnight the next day, it was 91%, indicating almost the same battery level. Therefore, to operate for 12.2 hours, 1.3 hours of charging time is required. This allows for a maximum operational time of 21.5 hours in a day. The related links below provide information on the operational status and cost-effectiveness from August 20, 2021, to August 22, 2021. Please take a look. 【Measurement Overview】 ■ Forklift used: FBR15-75B Nichiyu ■ Lead battery: VGI370 370Ah 48V No spare battery ■ Lithium-ion battery capacity: 280Ah 48V ■ Fast charger used *For more details, please refer to the PDF document or feel free to contact us.

  • Batteries and Capacitors

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[Case Study on Lithium] Trial at the refrigerated warehouse in Jonanjima using Nichiyu Lithium.

[Case Study on Lithium] Trial at the refrigerated warehouse in Jonanjima using Nichiyu Lithium.

Battery costs can be reduced by about 60% per year! No need for rehydration either.

We would like to introduce the trial conducted at our frozen warehouse in Jonanjima. The forklift used is the Nichiyu "FBR18-80-400CS." It operates for about 10 hours a day, with a charging current of approximately 120 amps. In the related links below, we provide detailed information on operational status, battery levels, cost-effectiveness, and more. Please take a look. 【Measurement Overview】 ■ Measurement Period: February 14, 2022 - February 22, 2022 ■ Forklift Used: Nichiyu FBR18-80-400CS ■ Lead Battery: VGI370 370Ah 48V ■ Lithium-ion Battery Capacity: 280Ah 48V ■ Fast Charger: 150A specification *For more details, please refer to the PDF document or feel free to contact us.

  • Batteries and Capacitors

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Nippon Steel Drum Corporation's "Engineering Business"

Nippon Steel Drum Corporation's "Engineering Business"

From the creation of the basic plan to operational guidance. Developing engineering services related to production equipment and ancillary facilities!

We would like to introduce Nippon Steel Drum Co., Ltd.'s "Engineering Business." Since starting drum can manufacturing in 1932, our company has a history of nearly three-quarters of a century. Leveraging the technological capabilities we have built over many years in drum can manufacturing, we continue to engage in engineering operations related to production equipment and ancillary facilities not only for our customers but also in various other fields, acting as a technical partner. 【Overview of Engineering Business】 ■ New can manufacturing plant engineering ■ Reconditioning can manufacturing plant engineering ■ Peripheral equipment for drum can manufacturing *For more details, please refer to the PDF materials or feel free to contact us.

  • Other Management Services

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We will perform machining on the poka-yoke ring made of POM (Delrin) colored material.

We will perform machining on the poka-yoke ring made of POM (Delrin) colored material.

We will machine the poka-yoke rings from POM (Delrin) colored material. Due to the characteristics of the material, we will strive to meet your requirements for tolerances and distortions as closely as possible.

We manufacture poka-yoke rings from POM (Delrin) colored materials. Available colors include red, yellow, blue, green, gray, black, and white. We can produce them in your preferred color. Poka-yoke devices used in equipment and jigs often have relatively simple shapes, allowing for quicker turnaround times in many cases. POM (Delrin, polyacetal) is a well-balanced material among engineering plastics and is also cost-effective, often compared to MC nylon. For mass production using NC lathe processing (Okuma), we calculate the number of pieces from bar stock, timing the supply of bar materials based on processing time and quantity to increase machine utilization. The factory operates on holidays, Saturdays, Sundays, and public holidays, and we can accommodate requests for necessary items right after the holidays. By responding quickly to issues such as unpreventable order omissions and jig damage, we aim to minimize risks and meet your requests as closely as possible. We have been in operation since our founding in 1971. I deeply feel that this is thanks to the support of our users. We look forward to your continued patronage.

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Reverse engineering

Reverse engineering

Visualization of mold wear and the creation of high-precision replicas for the protection and exhibition of cultural properties.

"Reverse engineering" is a technology that involves 3D measuring (scanning) a physical object and creating a 3D model based on that measurement data. When a physical object exists but there is no 3D data or dimensional drawings, or when the entire product shape is overlaid with CAD data for comparison and verification, there are many ways to utilize this technology. It can be applied to various industries and sectors. 【Applicable Industries】 ■ Automotive (Vintage) ■ Aerospace ■ Space ■ Interior Design ■ Railways, etc. *For more details, please refer to the PDF materials or feel free to contact us.

  • Drawing, tracing, CAD

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3D scanning and 3D development reverse engineering

3D scanning and 3D development reverse engineering

The ways to utilize it are limitless! We provide highly accurate digital data from physical objects.

"3D Scanning and 3D Development Reverse Engineering" is a technology that involves 3D measuring (scanning) of physical objects and creating 3D data based on that measurement data. With years of design and development know-how cultivated in the precision-demanding automotive industry, we are able to provide advanced and high-quality technology. You can trust us with shapes that others cannot handle. Additionally, our company also offers "3D CAD Utilization and After-Sales Service." For more details, please contact us. [Features] ■ Providing highly accurate digital data from physical objects ■ Creating 3D data based on measurement data ■ Accommodating shapes that others cannot handle *For more details, please refer to the PDF materials or feel free to contact us.

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Lock-type external paper holder 'KS-S504MX7'

Lock-type external paper holder 'KS-S504MX7'

Benefits for users, administrators, and operators! Public toilet products compatible with JIS layout.

The "KS-S504MX7" is a multi-roll paper holder that reduces the frequency of replenishment tasks while also alleviating users' stress from waiting for refills. The paper stocker can hold up to 6 rolls of paper. At a certain station, we tested the efficiency of changing from an existing 4-roll paper holder to a 7-roll paper holder, resulting in a 42.9% reduction in replenishment time per month. 【Features】 ■ Reduced waiting time for refills ■ One-hand cut ■ Safe with no blades ■ Durable all-stainless steel construction ■ Theft prevention *For more details, please refer to the PDF document or feel free to contact us.

  • Bathroom, shower, washbasin and toilet equipment
  • accessories
  • Other fixtures and fittings

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Metal Etching Device [Titanium] Sheet Type | NSC Engineering

Metal Etching Device [Titanium] Sheet Type | NSC Engineering

High-precision etching of a wide range of products from thin plates to thick plates is possible! Quality is determined by optimal spray conditions.

The titanium plates that have been patterning are transported horizontally while lying flat, and the etching solution is sprayed onto them, enabling the etching process for titanium sheets ranging from thin to thick. 【Features of Our Equipment】 ■ Etching shapes on both sides are equivalent ■ Low cost due to liquid management and liquid regeneration systems ■ Capable of transporting materials with a thickness of 50μm thanks to the latest technology ■ Designed with a focus on chemical resistance, ensuring long-lasting equipment ■ Complete with safety interlocks ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ Example of Processing 【Product Thickness】0.05 to 2mm 【Product Size】100 to 2000mm 【Main Chemicals】Hydrofluoric acid ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ 【Notes】 - Proposals, designs, and manufacturing from development prototypes are possible

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Printing Machine [Upright Conveying] Sheet-fed | NSC Engineering

Printing Machine [Upright Conveying] Sheet-fed | NSC Engineering

Achieve high precision and uniform finishing with unique oscillation! We offer flexible customization from experimental machines to mass production equipment.

After applying the resist to printed circuit boards or glass substrates, we dissolve the unnecessary resist portions that were baked in the exposure process. Compared to horizontal transport developers, upright transport systems have less liquid pooling during spraying, allowing for more precise developing processes. There is also the advantage of a slightly more compact developing section. Our company has a diverse range of production achievements, from standalone developing machines to inline specifications integrated with post-bake. 【Features of Our Equipment】 ■ Uniform processing on both sides ■ Automatic spray pressure adjustment function ■ Visualization of the work during processing by making the processing tank transparent ■ Automatic liquid replenishment function with a developing solution concentration management system ■ Designed for chemical resistance, ensuring long-lasting equipment ■ Complete safety interlock system ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ Example of Processing 【Product】3mm 【Product Size】4500 (horizontal) × 2200mm (vertical) 【Main Chemicals】Alkaline developing solution ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ 【Note】 - Proposals, design, and manufacturing are possible from development prototypes.

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Developing machine [horizontal transport] sheet-fed | NSC Engineering

Developing machine [horizontal transport] sheet-fed | NSC Engineering

Achieve high precision and uniform finishing with unique oscillation! We offer flexible customization from experimental machines to mass production equipment.

After applying the resist to printed circuit boards or glass substrates, we dissolve the unnecessary resist portions that were exposed during the exposure process. One of the advantages of the orthodox horizontal transport system is that it allows for the unlimited flow of large products. Our company has a track record of manufacturing for large products measuring 4300mm (horizontal) × 2200mm (vertical). (It can be even larger without any issues.) Additionally, we have a diverse range of manufacturing achievements, from standalone developing machines to inline specifications integrated with post-bake. 【Features of Our Equipment】 - Uniform processing on both sides is possible - Automatic adjustment function for spray pressure - Visualization of the work during processing through a transparent processing tank - Automatic liquid replenishment function with a developing solution concentration management system - Designed with a focus on chemical resistance for long-lasting equipment - Complete safety interlock system ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ Example of Processing 【Product】3mm 【Product Size】4300mm (horizontal) × 2200mm (vertical) 【Main Chemicals】Alkaline developing solution ◇◆◇◆◇◆◇◆◇◆◇◆◇◆◇◆ 【Note】 - Proposals, design, and manufacturing are possible from development prototype machines.

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Development Machine [Hanger Type] | NSC Engineering

Development Machine [Hanger Type] | NSC Engineering

Achieve high precision and uniform finishing with unique oscillation! We offer flexible customization from experimental machines to mass production equipment.

After applying the resist to printed circuit boards or glass substrates, we dissolve the unnecessary resist portions that were baked in the exposure process. One advantage of the hanger type is that it allows for non-contact developing processing on both sides of the workpiece. It is suitable for production lines with medium to high volume. We have a diverse track record, ranging from standalone developing machines to inline specifications integrated with post-bake. 【Features of Our Equipment】 ■ Uniform processing on both sides ■ Automatic adjustment function for spray pressure ■ Visualization of the workpiece during processing through a transparent processing tank ■ Automatic liquid replenishment function with a developing solution concentration management system ■ Designed with a focus on chemical resistance for long-lasting equipment ■ Complete safety interlock system 【Note】 ・Proposals, design, and manufacturing are possible from development prototypes.

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Roll to Roll Processing Equipment | NSC Engineering

Roll to Roll Processing Equipment | NSC Engineering

By processing roll-shaped work, an increase in efficiency is expected due to a reduction in the number of setup changes!

The "Roll to Roll Processing Equipment" performs resist coating, etching, developing, and stripping processes on roll-shaped metal thin films. By processing roll-shaped workpieces, an increase in efficiency is expected due to a reduction in the number of setup changes. We will design equipment suitable for the material and size of the workpiece, processing methods, and chemicals used, so please feel free to consult with us. 【Features】 ■ Performs resist coating, etching, developing, and stripping processes on roll-shaped metal thin films ■ Processes roll-shaped workpieces ■ An increase in efficiency is expected due to a reduction in the number of setup changes ■ Design suitable for the material and size of the workpiece, processing methods, and chemicals used *For more details, please refer to the PDF document or feel free to contact us.

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K's Ring

K's Ring

No need for a break-in period; ready for immediate use! A Kseal ring that alleviates impact on tires and wheels.

The "Kezuring" can be directly installed on the road surface and is made of a soft material that is resistant to damage even when repeatedly stepped on, providing excellent safety. The "N type" has anti-slip properties, and by using the "H type," the reflective parts can serve as a warning for hazardous areas through retroreflection when illuminated by lights. Additionally, compared to conventional reflective studs, installation time is reduced, and the curing period is shorter, allowing for immediate accessibility. 【Features】 ■ The main body is made of soft material ■ Three-dimensional visibility ■ Suitable for anti-slip ■ Shortened installation process ■ Mitigates impact on tires and wheels *For more details, please refer to the PDF document or feel free to contact us.

  • Road facilities

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Battery regeneration business: Free battery loan service

Battery regeneration business: Free battery loan service

If there is a comparable item, it can be borrowed for free during playback! This allows you to continue your work with the forklift without interruption.

We would like to receive information about the forklift battery you are using. If we have a suitable replacement in stock, we will lend it to you free of charge during the forklift battery regeneration period as a substitute. This will allow you to continue your operations without stopping your forklift. (Shipping costs will be charged separately) [If you wish to use the free loan service] - Please contact us with the exact external dimensions of your forklift battery's metal container and the internal dimensions of the storage space. - It can be used even if the battery capacity (A/AH) differs slightly. - If our stock item is slightly larger, we will adjust it to fit your size. *For more details, please refer to the PDF document or feel free to contact us.

  • Other Batteries

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