Why Seal Master

Since 1974, Seal Master has designed and manufactured over 7,900 inflatable seals, actuators, and other custom rubber parts. These range from sealing systems for the massive hangar doors at America’s Satellite Program at Cape Canaveral, Florida to products as small as a collar to harness laboratory mice.

Our inflatable seals play important roles in Nuclear installations, heavy industrial environments, manufacturing processes and in high-tech laboratories.

If it is a production run of thousands or a “one of a kind” specialty application, Seal Master can help.

Design, Engineering, and Manufacturing Excellence

Seal Master has earned the respect and continuing business from its customers as a market leader for more than 40 years. Because our company has such a good reputation for exceptional products and delivery Seal Master is a valued partner for high-tech organizations all over the world.

  • Seal Master provides consultation and design services to technical engineers and project managers.
  • Seal Master’s state-of-the-art manufacturing and design facilities offer unmatched capability in the market.

The company has proven that the construction and materials of its reinforced rubber products can endure in any environment.

Quality Assurance/ Quality Control Program & Standards

We subject Seal Master products to careful inspection and rigorous tests before shipment. Products that fail our QA/QC program do not leave the building.

Should a customer encounter a defect after shipment, Seal Master will, within reason, investigate the claim and work hard to fix the problem at no additional cost to the customer.

Since 1980, we have had warranty claims on less than 5% of our deliverables. We stand by our products.

Seal Master’s proximity to Akron, OH, with its quality components and raw material sources combine with extensive design and manufacturing resources to produce excellent inflatable seals, no matter the quantity or application, with the toughness needed to survive environmental factors.

Seal Master’s product catalog includes more than 7,900 products.

BBB Accredited Business

Seal Master takes pride in offering a quality product and excellent customer service. Seal Master is currently a Better Business Bureau A+ accredited company and has been since 1984.


Seal Master Corporation BBB Business Review