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seal Product List and Ranking from 258 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Jul 29, 2026~Aug 25, 2026
This ranking is based on the number of page views on our site.

seal Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Jul 29, 2026~Aug 25, 2026
This ranking is based on the number of page views on our site.

  1. Technetics Group Japan Tokyo//Machine elements and parts
  2. MO tech Co.,Ltd. Office and warehouse Chiba//Trading company/Wholesale
  3. 六菱ゴム Osaka//Rubber products
  4. 4 誠和商会 Osaka//Machine elements and parts
  5. 5 藤川伝導機 Tokyo//Industrial Machinery

seal Product ranking

Last Updated: Aggregation Period:Jul 29, 2026~Aug 25, 2026
This ranking is based on the number of page views on our site.

  1. Inflatable seal (inflatable seal, new seal) CEFIL'AIR(R) Technetics Group Japan
  2. Center swivel, rotary joint rotating seal SSR MO tech Co.,Ltd. Office and warehouse
  3. Pipe penetration sealing device "Link Seal" 日本リンクシール
  4. 4 Isolite's construction non-combustible material Fire Guard AL Seal-BS ISOLITE INSULATING PRODUCTS CO.,LTD. TOKYO, OSAKA,NAGOYA,KYUSHU
  5. 5 Rotary Shaft Seal "Hexa Seal" 六菱ゴム

seal Product List

871~900 item / All 1200 items

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Teknetics Group Japan Co., Ltd. "High-Performance Seal"

For high-performance metal seals for ultra-high vacuum, please leave it to us!

We provide high-performance metal seals for various industries such as ultra-high vacuum, semiconductors, nuclear power, textiles, automotive, and aerospace. Our main products include metal hollow O-rings, spring-loaded C-rings, HelicoFlex®, and metal C-rings. Please feel free to contact us if you have any inquiries. *For more details, please download the PDF or feel free to contact us.

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Inflatable seal (inflatable seal, new seal) CEFIL'AIR(R)

It can be used in situations where sealing, material handling, or locking is required. The vacuum ranges from 0.133 Pa to high pressure, and the design temperature is from -50°C to +250°C.

The "Inflatable Seal – CEFIL’AIR(R)" is that inflates and shrinks with inflatable air pressure and other factors. It is possible to manufacture products certified by FDA and USP Pharma Class VI. It has a suitable design for the sealing is frequently required. We have a wide variety of cross-sections and materials made from our own elastomers. We offer multiple options for both materials and profiles (cross-sectional shapes), with design conditions ranging from a vacuum of 0.133 Pa to high pressure, and design temperatures from -50°C to +250°C. It can withstand even more stringent conditions for short periods. [Features] ■ Products certified by FDA and USP Pharma Class VI can be manufactured ■ Inflates and shrinks with inflatable air pressure and other factors ■ Suitable design for the sealing is frequently required, ensuring safety ■ Wide variety of cross-sections and materials made from our own elastomers (silicone, SBR, EPDM, FKM, etc.) ■ Capable of manufacturing both small and large sizes in various cross-sectional shapes *For more details, please refer to the PDF document or feel free to contact us.

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  • Sealing
  • Gas sterilizer/sterilizer
  • Vacuum Equipment
  • seal

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Technetics Group Comprehensive Catalog

Fusing cutting-edge engineering and advanced technology! It demonstrates reliability even in extreme environments.

This catalog features a wide range of special metal seals, gaskets, and packing materials handled by the Technetics Group. Our lineup includes spring-loaded C-ring metal seals "HELICOFLEX(R) HelicoFlex Seal," expandable seals (inflatable seals, new seals) "CEFIL’AIR(R) Cefilia," and elastic expandable graphite seals "ORIGRAF(R) Origraf," among others. Our sealing technology combines cutting-edge engineering with advanced technology to ensure reliability even in extreme environments. 【Featured Products】 ■ Spring-loaded C-ring metal seal "HELICOFLEX(R) HelicoFlex Seal" ■ Expandable seals (inflatable seals, new seals) "CEFIL’AIR(R) Cefilia" ■ Elastic expandable graphite seal "ORIGRAF(R) Origraf" ■ Mechanical seals "CEFILAC GPA(R), GULLIVER(R) Gulliver" ■ Welded bellows "BELFAB(R) Belfab," and more *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • seal

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Spring-energized metal seal "HELICOFLEX Seal"

Excellent leakage tolerance and corrosion resistance! We provide products customized to the sealing characteristics that meet our customers' applications.

The "HELICOFLEX Seal" is a sSpring-energized metal seal developed in collaboration with the French Atomic Energy Commission (CEA). The remarkable performance of this product is the result of years of research and development, experiments, and practical applications in markets such as nuclear energy, aerospace, high vacuum, oil refining/chemicals, gas, and other general industries. With flexible design capabilities, we provide customized products tailored to the sealing characteristics that meet your specific applications. 【Features】 ■ Seal diameter φ4 to 8000mm ■ Pressure range from 10^-10 mbar to 3000 bar ■ Temperature range from -272℃ to 800℃ ■ Acceptable leakage rates that accommodate from foam liquid levels to ultra-high vacuum levels ■ Compatible with all flange standards and flange surfaces (PNEUROP, ASME, ISO, JIS, etc.) *For more details, please refer to the PDF document or feel free to contact us.

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Low tightening pressure 'Ultra High Vacuum Delta Seal' for Semiconductor fields such as PVD, CVD, Etching device

Delta Seal (HNV HELICOFLEX(R) DELTA) achieves ultra-high vacuum! [Standardized for JIS V-groove flanges]

The Delta Seal (HNV HELICOFLEX(R) DELTA) has two delta-shaped protrusions on the contact side of the cross-section. The delta-shaped protrusions are designed to collapse and disappear during the compression of the outer casing when integrated into the flange groove, and the design tightening pressure of the Delta Seal is lower compared to the Helicoflex seal, allowing for replacement with elastomer O-rings. Leakage rate: *For circular shapes, 10⁻¹² Pa·m³/sec. (10⁻¹¹ atm·cm³/sec.) *Depends on the quality of the installation side. Also varies depending on the seal shape. 【Features】 ■Two delta-shaped protrusions on the contact side of the cross-section ■Achieves ultra-high vacuum ■Has excellent elasticity and can be used at high temperatures ■Can be replaced with elastomer O-rings *For more details, please refer to the PDF document or feel free to contact us.

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  • Sealing
  • CVD Equipment
  • Etching Equipment
  • seal

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Spring-energized metal C-ring HELICOFLEX(R) seal

It is a metal seal with elasticity! Compatible with RF/FF, T&G, NW/KF, three-face contact type, ICF/conflat, irregular shapes, and rectangular shaped grooves!

The "Spring-energized metal C-Ring HELICOFLEX(R) Seal" demonstrates sealing performance through the plastic deformation of the outer casing and the elasticity of the spring. It is compatible with pressures ranging from 10^-10 mbar to 3000 bar and temperatures from -272℃ to 800℃. It has excellent adaptability to flange shapes and distortions. Materials: Aluminum, silver, copper, nickel, stainless steel, and others. 【Features】 ■ Seal diameter Φ4 to 8000 ■ Cross-section diameter 1.5 to 40 ■ Compatible with pressures from 10^-10 mbar to 3000 bar ■ Compatible with temperatures from -272℃ to 800℃ ■ Highly resistant to radioactivity *For more details, please refer to the PDF document or feel free to contact us.

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Machined Metal Seals

It is suitable for specific products that require metal seals or applications that require geometric cross-sections!

"Machined Metal Seals" are metal seals suitable for specific products that require metal sealing or applications that require geometric cross-sections. The pressure range is up to 241 bar (3,495 PSI), and the temperature range is up to 1,200°C (2,200°F). They are used in aerospace, as well as in highly corrosive and radioactive environments, and for improving sealing performance in existing hydraulic piping connections. 【Features】 ■ Suitable for specific products that require metal seals or applications that require geometric cross-sections ■ Pressure range: up to 241 bar (3,495 PSI) ■ Temperature range: up to 1,200°C (2,200°F) ■ Plating and coating: PTFE, silver, gold *For more details, please refer to the PDF materials or feel free to contact us.

  • Sealing
  • Other machine elements
  • seal

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For factory automation and material handling. Inflatable seal CEFIL'AIR(R)

For factory automation and material handling. Vacuum from 0.133 Pa to high pressure, with a design temperature range of -50℃~+250℃.

The "Inflatable Seal – CEFIL’AIR(R)" is that inflates and shrinks with inflatable air pressure and other factors. It has a suitable design for the sealing is frequently required, ensuring safety. We have a wide variety of cross-sections and materials made from our own elastomers. Due to its high design flexibility, it can be manufactured in both small and large sizes with various cross-section. 【Features】 ■ Inflates with air pressure and other factors ■ Suitable design for the sealing is frequently required, ensuring safety ■ A wide variety of cross-sections and materials available (silicone, SBR, EPDM, FKM, etc.) made from our own elastomers ■ Can be manufactured in both small and large sizes with various cross-sections ■ Suitable for factory automation and material handling *For more details, please refer to the PDF document or feel free to contact us.

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No grease-up required, high reliability, high durability! Mechanical Seal "CEFILAC GPA, GULLIVER"

No grease-up required, high reliability, high durability! Unique design for abrasive, corrosive, and clogging fluids.

The "CEFILAC GPA/GULLIVER" is a mechanical seal that requires no greasing, offering high reliability and durability. It features a unique design for abrasive, corrosive, and slurry fluids. The maximum rotational speed is 100 m/s (328 ft/s), and the pressure can reach up to 20 bar (290 PSI). 【Features】 ■ Pressure: up to 20 bar (290 PSI) ■ Rotational speed: up to 100 m/s (328 ft/s) ■ Temperature range: up to 200°C (392°F) ■ Unique design for abrasive, corrosive, and slurry fluids ■ No greasing required, high reliability, high durability ■ Wide range of materials: carbon, alumina, stellite, and others *For more details, please refer to the PDF document or feel free to contact us.

  • Other machine elements
  • seal

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Rotational axis use - conduction! Carbon fiber brush seal

Strong and easy to install! Carbon fiber brush seal with metal seal featuring spring for rotating machines, with low shaft wear.

The "carbon fiber brush seal" is a circular brush seal equipped with carbon brushes that contact the rotating shaft on the inside. Thanks to its patented structure, it can efficiently compress the soft carbon brushes, creating a circular brush that directs all the bristles toward the center of the seal. With a robust and easily integrable structure, it conforms to the design specifications, enhances the performance of the equipment, ensures safety and reliability, and contributes to overall cost reduction. 【Features】 ■ Improved energy efficiency ■ Enhanced allowable leakage ■ Reduced shaft wear ■ Simple and robust structure with high reliability ■ Strong and easy to integrate *For more details, please refer to the PDF materials or feel free to contact us.

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  • Sealing
  • Other machine elements
  • seal

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Helicoflex seal for ICF flange upgrade

Are you struggling with edge damage on ICF flanges? HelicoFlex can also accommodate ICF/Conflat flanges.

The "Helico Flex Seal for ICF Flange Upgrade" can be used even if the edges of the ICF flange are damaged, enhancing its performance. Helico Flex seals while avoiding the edges (the biting parts). This seal is a must-see for those who have concerns such as "the edges of the flange are damaged, but I can't replace the flange right away" or "I want to prevent damage to the edges of the flange." 【Features】 ■ Supports pressures from -272°C to 800°C ■ Excellent resistance to radioactivity For more details, please download the PDF or feel free to contact us.

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Replace the rubber O-ring with a spring-energized metal C-ring! "Delta Beta HNRV"

"Replace rubber O-ring to metal seal, Eliminate gas permeation and gas release." This can be possible with Delta Beta HNRV.

The Delta Beta HNRV(low load type HELICOFLEX) is originally designed with a low design tightening pressure (Y) and a special processing of the internal spring, achieving replacement of rubber O-rings, performance enhancement, and PFAS-free characteristics. It is a metal seal recommended for those who have concerns such as: "I want to eliminate gas permeation and gas release from vacuum rubber O-rings." "I cannot change the number or size of bolts on existing flanges." "I am troubled by PFAS in rubber O-rings." 【Features】 ■ Mainly for ultra-high vacuum ■ Even lower design tightening pressure than before ■ Can be replaced with elastomer O-rings ■ Two delta-shaped protrusions on the contact side of the cross-section ■ PFAS-free This does not guarantee compatibility with existing flanges. Specifications for existing flanges are required. For more details, please download the PDF or feel free to contact us.

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  • Sealing
  • CVD Equipment
  • seal

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[For the semiconductor industry] Replacement of rubber O-rings with spring-loaded C-rings HNRV

No need to change the size or number of existing bolts? A must-see for those struggling with "wanting to eliminate gas permeation and gas release from vacuum rubber O-rings" in semiconductor manufacturing equipment!

Our "Delta Beta HNRV" is a combination of a delta seal designed with a low tightening pressure (Y) and a specially processed internal spring, achieving replacement of rubber O-rings, performance enhancement, and PFAS-free status. For those who have concerns such as: "I want to eliminate gas permeation and gas release from rubber O-rings." "I cannot change the number or size of bolts on existing flanges." "I am troubled by PFAS in rubber O-rings." This metal seal is recommended. 【Features】 ■ Mainly for ultra-high vacuum applications ■ Even lower design tightening pressure than before ■ Can be replaced with elastomer O-rings ■ Two delta-shaped protrusions on the contact side of the cross-section ■ PFAS-free This does not guarantee compatibility with existing flanges. Specifications for existing flanges are required. For more details, please download the PDF or feel free to contact us.

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  • Sealing
  • CVD Equipment
  • Electron beam lithography equipment
  • seal

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[Information] Basic Knowledge and Adoption Examples of Expansion Seals

Sealing for wide gaps, low vacuum, and pressurization! Introducing the advantages of using expansion seals, their structure, and examples.

This document is the technical information for the inflatable seal "CEFIL'AIR," which has a structure that expands with air pressure. It includes the advantages of adopting this seal to solve the issues of frequent door opening and closing, as well as the process from specification discussions to delivery. It also explains the structure, including cross-sectional shapes and types of elastomers. Examples of adoption under harsh design conditions, such as in nuclear power plants, vacuum carburizing furnaces, and aseptic isolators, are also included, making it a useful reference for product selection. 【Contents】 ■ Advantages and processes of adopting inflatable seals ■ Structure of inflatable seals ■ Applications of inflatable seals ■ Case studies of inflatable seal adoption *For more details, please download the PDF or feel free to contact us.

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Warning - Label Seal

Supports 7 languages and translation is also possible! We own a large number of pictograms compliant with PL law!

We provide "Warning and Label Seals." On-demand printing of warning labels based on the Product Liability Law. We can produce from 10 pieces. In addition to standard PVC film, we also offer printing on a variety of materials such as stainless steel, aluminum, acrylic, PVC, and magnets. Furthermore, we can edit and propose designs, languages, and descriptions according to your requests. 【Features】 ■ On-demand printing of warning labels based on the Product Liability Law is available ■ Printing on a variety of materials is possible ■ Editing and proposing designs, languages, and descriptions according to your requests is possible ■ We own numerous pictograms compliant with the Product Liability Law (PL Law) ■ Support for 7 languages and translation services are also available *For more details, please refer to the PDF materials or feel free to contact us.

  • Special labels, etc.
  • seal

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We will produce custom warning labels for machine tools for Korea in small lots!

We offer on-demand printing of warning labels based on the PL law for machine tools aimed at South Korea, with custom designs available for small lots starting from 10 pieces.

We offer on-demand printing of warning labels based on the Product Liability Law. We can produce from 10 pieces. Printing is also possible on a variety of materials such as general PVC seals, aluminum (Hishi Metal), hard coat PET film (lh coat), and acrylic. We support multiple languages and have a wealth of delivery experience in major languages from various countries. Additionally, we can edit and propose designs, languages, and descriptions according to your requests. 【Product Examples】 ■ PL Law Warning Seals

  • Other machine tools
  • seal

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Production of original pictograms is also possible with PL law, warning signs and stickers.

We produce multilingual PL law and warning signs for machinery. Full-color production is possible due to UV printing.

We produce multilingual PL law warning labels for machine tools. Due to UV printing, they are available in full color, and we can accommodate adhesive paper for the back side as well as oil-resistant adhesive paper, and we can also provide options for screw holes. Production is possible from a single piece, and you can choose from various pictograms. Additionally, we also offer production in the form of stickers instead of labels, as well as production with LH coating. We welcome bulk orders for an entire machine.

  • Nameplate
  • seal

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Contributing to warehouse management systems and logistics improvement! QR code nameplates and labels.

Contributing to the efficiency of logistics! We produce QR code labels and aluminum nameplates for warehouse management systems. These products are highly durable, designed for warehouse use.

Our QR code nameplates are highly reliable metal photo aluminum nameplates that were also used on the Venus probe "Akatsuki." Metal photo is excellent in weather resistance, has chemical resistance, and boasts a lifespan of 25 years, allowing QR codes to be read in various environments. We can also process the back side for hole drilling or adhesive paper, so please feel free to consult us. If your company is considering using QR codes for warehouse management system construction or logistics efficiency, we encourage you to consider our products.

  • Nameplate
  • seal

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Small lot production of English seals! Compliance with PL law warnings and short delivery times OK.

Small lot production of English warning labels! Compliant with PL law, multilingual support, and high-quality printing.

We can produce warning stickers in English from small lots. We also support labels compliant with the Product Liability Law and stickers for machine tools. Multilingual options are available, including Spanish, Chinese, and Korean, along with a variety of pictograms. Using durable PVC stickers and anti-silver stickers, we achieve a high-quality finish that can be used both indoors and outdoors. With short lead times and flexible responses to the required quantities, we enable cost-effective implementation. We support improved safety through clear warning displays.

  • Other machine tools
  • seal

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Small lot production of Korean language warning stickers! Compliant with PL law and short delivery time OK.

Small lot production of Korean language warning stickers! Compliance with PL law and multilingual support to enhance safety signage.

We can produce warning labels in Korean in small lots. We also handle labels and seals compliant with the Product Liability Law, as well as seals for machine tools. We offer multilingual support in English, Spanish, Chinese, and more, with a wide variety of pictograms available. Using durable PVC seals and anti-silver seals, we achieve a high-quality finish that can be used for long periods both indoors and outdoors. We can flexibly accommodate the necessary quantities with short lead times. For the production of warning labels that enhance safety and reduce risks through clear warning displays, please leave it to us.

  • Other machine elements
  • seal

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Seal device - Bolt seal --- FCS container seal

For sealing and securing containers, trailers, railways, wagon trucks, etc.

ISO17712 "H" C-TPAT compliant. This is a bolt seal used in transportation, container, and retail industries. After sealing, the pin and body are designed not to rotate.

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Processing examples of NBR sponge frame-shaped seals.

Compatible with a two-part structure using water jet processing.

■Overview of Processing Example Product Name: Frame-Shaped Seal (Two-Part with C) Dimensions: t3 × 416W × 1280L (φ9-16) This processing example involves the production of a frame-shaped sealing material used in industrial equipment enclosures. Given its long length and the shape that surrounds an opening, a two-part structure and a positioning C shape were specified to consider the assembly workability and transportability on-site. The client's industry is related to industrial equipment. To ensure prevention of misalignment during assembly and stable sealing performance, shape accuracy and reproducibility were emphasized. Water jet processing was selected for its flexibility in accommodating shape changes and divisions without using a die, achieving both dimensional accuracy and assembly compatibility, including at the division points.

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Non-water injection, non-lubrication mechanical seal 'T-Y SEAL FL'

No water injection system is needed for lubrication and cooling!

Our company manufactures and sells the water-free and oil-free mechanical seal 'T-Y SEAL FL'. By eliminating the need for water injection and using materials with excellent sliding characteristics, we reduce the heat generation at the sliding parts, and the air cooling effect of the rotating ring cone enhances heat dissipation. The adhesion of the sealing surface is strengthened, minimizing the intrusion of slurry, which makes it less likely for issues to occur, allowing for stable operation over an extended period. 【Features】 ■ The water injection system for lubrication and cooling is omitted, making maintenance easier. ■ The time for sludge dewatering can be shortened. ■ Problems such as blockage, corrosion, and freezing of the water injection line can be resolved. ■ The condition of the seal can be visually checked even during operation. ■ Wear parts can be replaced without disassembling the pump, as they are in two parts. *For more details, please download the PDF or feel free to contact us.

  • Sealing
  • Piping Materials
  • seal

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Custom Engineering Seal Product Catalog

Providing high-quality seals widely across various industries. Introducing 25 types of standard materials!

This catalog provides an overview of the "Custom Engineering Seals" handled by Toh Axis Bearing Co., Ltd. It includes detailed information on thermoplastic elastomers, general precautions regarding special materials and technical data, material data, and more, all presented over 56 pages. Please make use of this information for handling the products. [Contents] ■A Introduction  ・SKF - Your Flexible Partner  ・Seal Materials ■B Seal Product Information ■C Seal Product Information *For more details, please refer to the PDF document or feel free to contact us.

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Social Distancing Seal

Original designs can also be produced! A sign seal that can share the awareness of maintaining physical distance.

The "Social Distance Seal" is a floor sign seal designed to indicate the distance between people, such as waiting positions in line. By simply sticking it to the floor, it allows for appropriate spacing between individuals, and it comes in a lineup of shapes including "round type," "rectangle type," and "band type." Additionally, for situations where "many customers are lining up" or for one-time use at events, we also offer a 50-meter roll of tape called "Social Distance Tape for pro SDS-TA." 【Features】 ■ Allows for appropriate spacing between individuals by simply sticking it to the floor ■ Visualizes distance and helps share awareness of maintaining physical distance ■ Usable on carpeted floors ■ Custom designs can also be produced *For more details, please refer to the PDF materials or feel free to contact us.

  • Other safety and hygiene products
  • seal

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[Information] Unicar Industrial Co., Ltd. What is a mechanical seal?

Prevent leaks of liquids and gases inside machinery! An explanation of mechanical seals.

This document provides an explanation of mechanical seals. It includes information on "types of seals," "differences from gland packing," and "functional classifications of mechanical seals," among other topics. Numerous diagrams and tables are also included for clarification, so please feel free to use this as a reference material. [Contents] ■ What is a mechanical seal ■ Types of seals ■ Differences from gland packing ■ Functional classifications of mechanical seals *For more details, please refer to the PDF document or feel free to contact us.

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[Information] Unicar Industrial Co., Ltd. Mechanical Seal Repair Process

From disassembly and cleaning to inspection and packaging! We will introduce the repair process.

This document introduces the repair process for mechanical seals. It includes the "disassembly" process where the mechanical seal we receive is taken apart and the components are checked, as well as the "rough grinding" process where we verify for any cracks or breaks and wrap the sliding surface to achieve an optical flatness within two light bands. Please take a moment to read it. 【Contents】 1. Disassembly 2. Cleaning 3. Rough Grinding & Wrapping 4. Assembly 5. Inspection 6. Packaging *For more details, please refer to the PDF document or feel free to contact us.

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Protective film seal peel COLD type #2001

Used for masking processes during plating (chrome plating, hard chrome plating)!

We would like to introduce our COLD type protective film seal peel, '#2001', which we handle. It exhibits excellent effectiveness in surface protection with strong film, functionality, and ease of handling. It is suitable for short-term rust prevention. Please feel free to contact us when you need it. 【Features】 ■ Forms a vinyl chloride-based film that is resistant to chemicals on the substrate. *For more details, please download the PDF or feel free to contact us.

  • paint
  • seal

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Protective film seal peel COLD type #8008

Used for primary rust prevention and damage protection of small to large construction materials, as well as masking during anodizing treatment!

We would like to introduce our COLD type protective film seal peel '#8008' that we handle. This product is designed for surface treatment work that is resistant to chemicals such as plating and anodizing, exhibiting excellent chemical resistance. Please feel free to contact us when you need assistance. 【Features】 ■ Forms a rubber-based film that is resistant to chemicals and heat on the substrate. *For more details, please download the PDF or feel free to contact us.

  • paint
  • seal

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Protective film seal peel COLD type #2001 Sustain

Used for masking processes during plating (chrome plating, hard chrome plating)!

We would like to introduce the COLD type protective film seal peel, '#2001 Sustain,' which we handle. This is a toluene-free type of 2001. It is a product used for primary rust prevention and damage protection of structural components, ranging from small to large sizes. Please feel free to contact us when you need it. 【Features】 ■ Toluene-free type of 2001 ■ Rust prevention, damage protection, plating masking *For more details, please refer to the related links or feel free to contact us.

  • paint
  • seal

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