Excelsior Performs Critical Sealing Functions on Pneumatic Thermostats
Manufacturing precision component parts
Gasket Blog
Excelsior Inc. acquires Grumen Manufacturing Inc.
Excelsior Inc (Rockford IL) has announced the acquisition of Grumen Manufacturing Inc. (Gurney IL).
Common Rubber Or Elastomer Materials
Highlighting the common rubber or elastomer materials and the advantages of each.
One Hundred Years Later, Excelsior Inc. Still Going Strong
Excelsior Inc. is celebrating 100 years of making custom synthetic parts such as gaskets, washers, seals, insulators, shims, spacers and shipping covers in Rockford IL.
Video tour of Excelsior Inc. Rockford IL
Video tour of Excelsior Inc. Rockford, IL
As we have visited our customers over the past several years, we find some don't fully understand our capabilities and the value proposition we provide.
Highlights Die Cutting Processes and Material Selection
Excelsior Inc. has initiated a series of newsletters that will focus on the proper selection of material for gaskets and other synthetic components as well as key manufacturing processes.
