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ring Product List and Ranking from 41 Manufacturers, Suppliers and Companies

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

ring Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. 誠和商会 Osaka//Machine elements and parts
  2. 桜シール 日本本社 Tokyo//Rubber products
  3. null/null
  4. 4 協和シール工業 Niigata//Rubber products
  5. 5 null/null

ring Product ranking

Last Updated: Aggregation Period:Sep 24, 2025~Oct 21, 2025
This ranking is based on the number of page views on our site.

  1. High-performance O-ring made of perfluoroelastomer 'PERFREZ' 誠和商会
  2. O-ring "T Ring" that does not come off the groove: Musashi Oil Seal Industry Co., Ltd.
  3. Adjustment ring for φ600 iron cover for hand holes *Made of resin, lightweight and chip-resistant!
  4. 4 What are the differences between "O-rings," "packings," and "gaskets" that you can't ask about now? 誠和商会
  5. 5 【Processing results available】 Thread cutting chamfering 原田鉄工所

ring Product List

196~210 item / All 866 items

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What are subsidies and grants? Assistance with preparing subsidy application forms and grant applications.

What are subsidies and grants? Assistance with creating subsidy application forms and grant applications.

Utilizing subsidy programs such as the Business Restructuring Subsidy, IT Introduction Subsidy, Small Business Sustainability Subsidy, and Manufacturing Subsidy, our certified small business consultants and administrative scriveners will support you from the application process to approval. For details on fees and services, please check our website.

  • Management consultant/Small business consultant
  • Audit/Accounting
  • Other services

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Reverse engineering

A wide variety of items and shapes/specifications are accommodated! A high-spec design system that transforms challenges into possibilities.

At Sugiura, we offer "reverse engineering," where we measure and digitize sample products using a three-dimensional measuring device and create molds for replication. Through meticulous discussions with our clients, we accurately grasp their needs and advance the design process while thoroughly repeating internal reviews. To faithfully reproduce subtle curves of the body and other sensory nuances, we have implemented advanced 3D CAD systems used by automotive parts manufacturers. We can accommodate a wide variety of items, shapes, and specifications. 【Features】 ■ High-spec design resilience that transforms difficulties into possibilities ■ Measurement technology and programming that perfects precision *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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Domestic Teflon-coated O-ring - White

Domestic first! Teflon-coated O-ring - white

Domestic production! Teflon-coated O-rings - White Now available for manufacturing. Colors available: black, red, and white. *White is a custom and special specification. Please inquire.

  • Company:F.E.K
  • Price:Other
  • others

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【Machined from Φ200】Thin-walled continuous ring made of polyacetal

[Okayama Manufacturing Contest 2019 Excellent Work Award] Thin-walled continuous ring machined from a Φ200 polyacetal resin round bar with a wall thickness of 0.5mm.

"POM (Polyacetal resin)" is a material that excels in heat resistance, impact resistance, and wear resistance, and is frequently used for mechanical parts. Processing it into a long, uniform shape with a thickness of 0.5 mm requires advanced technology. If there is even a slight error in synchronizing the "rotation" of the material with the "feed" of the machine tool at the appropriate speed, it can lead to variations in thickness and the risk of breaking during processing. Our company has used this material to produce a 0.5 mm thin-walled ring through composite lathe machining. 【Features】 ■ Continuous processing into a ring shape with a thickness of 0.5 mm ■ Material: POM (Polyacetal resin) ■ Size: φ200 ■ Technical details: Matching the rotation of the material with the movement of the cutting tool is key ■ Equipment used: Composite lathe NL-2000Y *For more details, please contact us or download the PDF.

  • Processing Contract
  • Contract manufacturing
  • Other contract services

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M-Tech Engineering "Laser Welding and TIG Welding"

Welding services available! We offer contract processing services for molds and machine parts.

M-Tech Engineering Co., Ltd. has been operating since 2004 in Kohoku Ward, Yokohama City (on the side of the Daisan Keihin Tsuzuki Interchange), focusing on laser welding and TIG welding. We have built advanced welding techniques and know-how over many years, primarily responding to the needs of precision molds. Thanks to this, we have received praise and trust from major automobile and electronics manufacturers, as well as small and medium-sized processing companies, achieving many accomplishments. We also offer mail-in services. Please consult us for on-site support, mold repairs, and polishing. 【Products and Services】 ○ Laser welding, argon welding ○ Mold manufacturing, repair, polishing For more details, please contact us or download our catalog.

  • Processing Contract
  • Other molds

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[Production Example] Reverse Engineering

We will introduce examples of how utilizing reverse engineering techniques can produce high-quality products even when design information is lost!

In response to the request to create data for a new mold based on the provided mold, we will introduce a case realized through reverse engineering. First, we scanned the existing mold with a 3D scanner to create detailed mesh data (STL model). Based on that mesh data, we created solid data that can be handled by CAD software. We analyzed the acquired data, reproduced the design of the original mold, and added improvements. Based on the solid data of the new mold, a prototype mold was manufactured by a partner company. Currently, products are being produced based on the reverse-engineered prototype mold and are being sold nationwide. [Case Overview] ■ Request: Hope to create data for a new mold based on the provided mold ■ Result: Products are being produced based on the reverse-engineered prototype mold and sold nationwide *For more details, please download the PDF or feel free to contact us.

  • 3D CAD

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Large diameter O-ring

This is a large-diameter O-ring manufactured using our "sending roasting method," which specializes in small lot and diverse varieties.

Compared to extruded adhesive products and welded products, the joints are less noticeable, and there is no performance degradation compared to general-purpose molded products. Additionally, since they are molded products, they meet JIS standards. When using the molds owned by our company, there is no need to create new molds, allowing for low-cost production of small lot products. We can also produce difficult shapes, such as corrugated ring belts, that are challenging to manufacture with extrusion processing or general molds.

  • Rubber

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Heat-resistant fluorine rubber sealing material Exzeus A101BK (Exzeus)

A heat-resistant grade with excellent cost performance!

High-performance materials, including perfluoro materials (FFKM), are useful for a wide variety of applications; however, they generally come with high costs, making them less desirable as sealing materials for consumables. Therefore, our company has developed a material called "ExzeusA101BK," which, while not quite reaching the level of perfluoro materials (FFKM), has heat resistance up to 280°C.

  • Rubber

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Engineering

Design and manufacturing of various automatic machines and labor-saving devices - We create new things from scratch.

We respond to requests from the concept of various automated machines and labor-saving devices to design and manufacturing, creating something new from scratch. <Production Flow> ■ Meeting: Develop a detailed plan from specific discussions ■ Proposal 1: Present an outline of usage and conceptual drawings ■ Proposal 2: Conduct specifications meeting and provide a rough estimate ■ Design: Carry out detailed design ■ Delivery: Manufacturing, assembly, debugging, and installation

  • Other processing machines

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Case "Bulldozer Case"

Introducing the "Bulldozer Case" used for construction machinery.

Various covers and others used in construction machinery. We introduce a range of products from mini construction machinery to large construction machinery, all created by HANKEN in various sizes. Since the establishment of HanKen Manufacturing, the "Our Guiding Principle" written at the time of founding has remained the fundamental philosophy for each employee's approach and mindset towards their work. We believe that by working together, thinking collectively, and performing tasks efficiently, we can create high-quality products that earn our customers' trust. 【Features】 - We handle everything from material selection. - Delivery is possible after assembly. For more details, please contact us or download the catalog.

  • others

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Piping components protective cap / O-ring for NW

Protective cap made of polyurethane material and O-ring made of fluororubber for NW.

The "protective cap" is made of polyurethane material. Additionally, we also have caps for ICF flanges and ISO flanges. The "O-ring for NW" is made of JIS B2401 Type D (fluoro rubber) material. We also handle other standards such as JIS B 2401 (P, G, V) S, and AS. For more details, please refer to the catalog or feel free to contact us.

  • Piping Materials

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Large-diameter O-ring (for vacuum equipment)

We provide JIS standard non-compliant O-rings made of fluororubber for semiconductor, organic EL manufacturing equipment, vacuum chambers, and large tanks with a short delivery time. Large-diameter O-rings.

"Continuous vulcanization" refers to the process where traditional O-rings and similar items without molds were connected using adhesive materials like extruded rubber cords. This method had issues with the strength, heat resistance, oil resistance, chemical resistance, and sealing performance of the adhesive joints. Continuous vulcanization O-rings are molded through press vulcanization, eliminating the need for any adhesives. Therefore, they possess performance characteristics similar to those of standard molded products. Continuous vulcanization molding is a technology for producing special dimensions that are not covered by JIS or AS standards, and since it does not require molds for single items or small lots, it allows for the production of large-diameter O-rings at low cost and with short lead times. Because molding is performed using various dedicated facilities for continuous vulcanization, the finish, appearance, and dimensional accuracy are stable, and since the same materials as standard products are used, there are no occurrences of trouble.

  • Plasma surface treatment equipment
  • Vacuum Equipment

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3D data creation 3D reverse engineering

We will achieve the creation of 3D data that considers the features of various products and their replication.

3D reverse engineering utilizes measuring instruments to replicate various products and create 3D data considering the characteristics of the products. It is a technology capable of addressing various applications such as product inspection, analysis data, and layout considerations, and it will become a central element in quality assurance for future product manufacturing. The manufacturing of molds is currently processed from 3D NC data derived from 3D model data designed by CAD systems. However, shapes that cannot be expressed in 3D model data are manually corrected to complete the molds. By measuring the manually corrected areas of the completed molds and converting them into 3D model data, 3D NC data becomes possible, allowing for the rapid duplication of molds. 【Features】 - Measuring instruments can be moved (on-site) close to the measurement object for measurement. - Provides the fastest measurement work based on various measurement experiences. - Measurement results can be confirmed and verified on-site. - CAD data tailored to the characteristics of the measurement object can be created and provided. - Measurement accuracy suitable for the measurement environment is achievable. For more details, please contact us or download the catalog.

  • 3D CAD
  • Other CAD
  • Mechanical Design

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P-stuck (PFA coated O-ring)

Seamless PFA-coated O-ring!

In conventional PFA-coated O-rings, there were concerns about leaks and cracks with Viton and PFA, but this product "P-stcuk" eliminates those worries.

  • Sealing
  • Engineering Plastics

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