Johnson Bros. Metal Forming Co. - Berkeley, IL (Serving Western Pennsylvania)
Manufacturer, Custom Manufacturer, Service Company
Roll formed metal cap profiles, channels, ring edging/clamps, slides, openseam tubing. All metals. 2,000ft. min. Prefinished/plain. Inline: holes, cut to length, ring bending, perforating.
www.JohnsonRollForming.com

Polymer Molding, Inc. - Erie, PA
Manufacturer, Custom Manufacturer
Lean manufacturing capable ISO 9001:2000 certified manufacturer & distributor of standard & custom caps including snap-on caps such as snap-fit caps. Types include standard thread caps & split flange coupling caps. Caps are made of materials including low density polyethylene. Caps are available in colors including natural & blue. Services include designing, injection molding, tool-building, prototyping, maintenance, surface grinding, electric discharge machining, milling, sand & vapor blast machining & welding. Markets served include automotive, aerospace, construction, consumer products & fluid power sectors. JIT delivery available.
www.polymermolding.com/caps.html