Standard and Custom-Designed Sealing Products to Fit Your Specific Application.

Mechanical Research & Design, Inc. specializes in standard and custom pressure sealing, structural, and functional solutions.  We are the Solutions Experts!  Most of the products you see below are grouped into five major solutions families plus a host of other industry and application specialty products: Isolation and Test Tools, Work Assist Tools, Leak Testers, Seal Housings & Connectors, and SEALFAST® Elastomers (Inflatable and Mechanical Seals).