Rigaku Corporation
Industrial Magnetics, Inc.
Frost King & Thermwell Products Co., Inc.
Flowserve Corporation
Fellow Tech Material Technology
Ergoseal, Inc.
Eagle Industry Co., Ltd.

10 Magnetic Seal Manufacturers in 2024

This section provides an overview for magnetic seals as well as their applications and principles. Also, please take a look at the list of 10 magnetic seal manufacturers and their company rankings. Here are the top-ranked magnetic seal companies as of April, 2024: 1.Flowserve Corporation, 2.AMWeatherGuard, 3.Industrial Magnetics, Inc..

Table of Contents

List of 10 Magnetic Seal Manufacturers

*Including some distributors, etc.

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  • United States of America
  • Japan
      • United States of America Address: 365 Market Street, Warren, Rhode Island, United States of America

      Manufacturer Overview

      MAGSEAL is an American ISO 9001 certified manufacturer of magnetic seals for critical systems that was founded in 1954. Headquartered in Warren, Rhode Island, the company primarily produces magnetic seals engineered to withstand high altitudes or high vibration conditions, as well as mechanical variations for power conservation. It can also customize seal size, shape, or configuration for clients with niche specifications. MAGSEAL products have applications in the aviation and aerospace industries, as well as in the marine and industrial sectors.

    • Industrial Magnetics, Inc.
      • United States of America Address: 1385 S M 75 - Boyne City, Michigan, United States of America

      Manufacturer Overview

      Industrial Magnetics Inc (IMI) was established in 1961 and is based in Boyne City, Michigan. IMI is a producer for magnetic products used in various industries such as fabrication, automotive, conveying, recycling, stamping, welding, mining & aggregate, and grain. Product offerings include magnetizers, demagnetizers, conveyor systems, magnetic conveying rail, manhole cover lift systems, raw magnetic material, lift devices, conveyor and pneumatic line magnets, magnetic inspection probes, as well as numerous magnetic tools.

    • Ergoseal, Inc.
      • United States of America Address: 346 Commerce Drive, Carol Stream, Illinois, United States of America

      Manufacturer Overview

      Ergoseal, Inc., established in 1989 and headquartered in Carol Stream, Illinois, USA, is a manufacturer providing sealing solutions. Their product range includes mechanical seals, lip seals, non-contacting seals, magnetic seals, and custom rubber products, serving an array of industries, including pump, compressor, blower, and rotating equipment production sectors. These seals ensure the containment of fluids, enhancing the efficiency and safety of the equipment they are used in. Ergoseal is ISO 9001:2015 certified and a member of the Fluid Sealing Association.

    • AMWeatherGuard
      • United States of America Address: 3801 Oceanic drive #103 Oceanside, California, United States of America

      Company Overview

      AMWeatherGuard is an American distributor of window and door products with minor operations as a contract manufacturer that was established in 2018. Based in Oceanside, California, the company primarily distributes products from the British company Schlegel. These include door thresholds, locks, and seals, as well as window weather seals, sash locks, and balances. It also offers energy efficient high security and smart locks from Schlegel’s sister company AmesburyTruth. Aside from products, AMWeatherGuard provides custom design and engineering services to its customers, which include homeowners, building and security contractors, and client manufacturers.

    • Frost King & Thermwell Products Co., Inc.
      • United States of America Address: 420 Route 17 South, Mahwah, New Jersey, United States of America

      Company Overview

      Frost King & Thermwell Products Co., Inc. (FKT) is an American manufacturer and distributor of weatherization products that was founded in 1910 as Thermwool before rebranding in the 1960s. Based in Mahwah, New Jersey, the company produces a range of weatherization and energy saving products including de-icing kits for gutters or roofs, door and window insulation kits, weather stripping, and insulation for pipes and ducts. It also offers air conditioner and garage accessories, such as brackets, filters, and stop molding. FKT products are primarily used in the construction and home improvement markets, as well as by client OEMs across the commercial sector.

    • Rigaku Corporation
      • Japan Address: 3-9-12, Matsubara-cho, Akishima-shi, Tokyo, Japan

      Manufacturer Overview

      Rigaku Corporation established in Tokyo, Japan in 1951, is a manufacturer of oil seals used in FDP industries. The company develops and supplies universities, industry, and government labs integrated solutions across variety of disciplines, including structural proteomics, nanoengineering research, general purpose X-ray diffraction (XRD) and spectroscopy (XRF), materials analysis and quality assurance. The company has 1,400 employees and worldwide operations based in Japan, the U.S., Europe, and China. The company also has worldwide customer and technical support.

    • Eagle Industry Co., Ltd.
      • Japan Address: 2-4-1 Shiba-koen, Minato-ku, Tokyo, Japan

      Manufacturer Overview

      Eagle Industry Co., Ltd., established in 1964 with headquarters in Japan and facilities worldwide, is a manufacturer of seals and gaskets. The company's product line includes mechanical seals, gas seals, gaskets, solenoid valves, and stern tube seals. Eagle Industry Co.’s products are used in the construction, agriculture, automotive, and energy markets for many components, including air conditioning exhaust systems, drive shaft components, and engine components for vehicles. Eagle Industry Co., Ltd. also invests in the research and development of environmentally friendly products that include e-mobility and hybrid hydraulic regeneration systems that reduce fuel consumption and provide power assist for battery-powered machines.

    • Fellow Tech Material Technology

      Manufacturer Overview

      Fellow Tech Material Technology, based in Tokyo, Japan, is a manufacturer of polymer multilayer capacitors (PMLCAP), and was established in 2019 as a joint venture between Mitsui Chemicals Tohcello Inc. and Fellowes Japan Co. Ltd. The company primarily produces PMLCAPs with low equivalent series resistance, low noise, high capacitance density, and wide temperature range. It also offers customization services including adjustments to size, voltage rating, terminal type, and capacitance value. The company’s products are used in manufacturing automotive electronics, power supplies, communication devices, and industrial equipment.

    • Flowserve Corporation
      • Flowserve Corporation

      Company Overview

      Flowserve Corporation, founded in 1790 and headquartered in Irving, Texas, is a manufacturer and supplier specializing in fluid motion and control products. The company's product portfolio includes pumps, seals, valves, energy recovery systems, and decoking systems. These products are utilized across various industries, including power generation, chemical processing, water management, oil and gas, and various general industries. The company also provides customer services, including on-site field services, solutions engineering, system assessments, repairs and maintenance, and training and development.


      Company Overview

      Nok Corporation, founded in 1941 and based in Tokyo, Japan, is a manufacturer of several products, including sealing, rubber, and electronic products, and is part of the NOK Group. The company also makes flexible printed circuits (FPC), office automation equipment, and functional membranes, serving industries such as automobile, construction machinery, and electronic equipment. In 1960, the company expanded its production by constructing plants in Kumamoto, Fujisawa, and Shizuoka, and it was listed on the Tokyo Stock Exchange in 1961. In 1979, it was the first to set up a production base in the US before any Japanese automaker.

Magnetic Seal Manufacturer Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the magnetic seal page as of April 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. Eagle Industry Co., Ltd.: 6,507

Newly Established Company

  1. Ergoseal, Inc.: 1989 (35 years ago)
  2. Eagle Industry Co., Ltd.: 1964 (60 years ago)
  3. Industrial Magnetics, Inc.: 1961 (63 years ago)

Company with a History

  1. MAGSEAL: 1954 (70 years ago)
  2. Industrial Magnetics, Inc.: 1961 (63 years ago)
  3. Eagle Industry Co., Ltd.: 1964 (60 years ago)

Magnetic Seal Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Magnetic Seal Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 5 71.4%
Japan Japan 2 28.6%

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