Johnson Bros. Metal Forming Co. - Berkeley, IL (Serving Wisconsin)
Manufacturer, Custom Manufacturer, Service Company
Manufacturers, roll formed metal split/slotted/open/flanged seam tubing. Round, square, rectangular, special profiles. 2,000ft. min. 1/8"-2" O.D. 4"-40ft. lengths. All metals: prefinished/plain. Inline: holes, cut to length, perforating.
www.JohnsonRollForming.com

Stainless Steel Small Diameter Tubing Products
	Specialty Tubing

Amalga Composites, Inc. - Milwaukee, WI
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of engineered filament-wound composite products. Products include pneumatic & hydraulic cylinder tubing, fiberglass & carbon fiber tubing, reservoir quality tubing, food grade tubing, rollers, cores, driveshafts, compression molding & electrical components. Full service machine shop is available. Diameters are up to 42 in. & lengths up to 30 ft.
www.amalgacomposites.com/amalga-profile.asp

TW Metals - Locations
Distributor, Service Company
ISO 9001:2008 & AS 9100:2004 certified worldwide distributor of standard & custom precision stainless steel tubing including small diameter & precision length stainless steel tubing. Available in 303, 316 & 15-5 stainless steel grades. Types of stainless steel tubing include commercial, ornamental, instrumentation, welded, seamless, hydraulic & mechanical stainless steel tubing. Stainless steel tubing is available in round, rectangular & square shapes. Stainless steel instrumentation tubing ranges in ODs from 1/4 to 1/2 & wall thicknesses from 0.035 to 0.065.
www.twmetals.com/products/tubing/4130-tubin...

Wenthe-Davidson - New Berlin, WI
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 and Six Sigma certified manufacturer of tubular assemblies & fabrications. Includes aircraft, aerospace, architectural, butt seam, chimney, custom, DOM, encapsulation, heavy wall, high pressure, interlocked, large diameter, lock seam, open seam, precision, punch, sleeve, small diameter, swaged, thick wall, thin wall, & welded tubing. Tubes range from 1 in. to 18 in. ID. Materials include hot rolled metals, cold rolled metals, aluminum, extruded aluminum, copper, carbon steel, & stainless steel.

U.S. Custom Manufacturing - Kimberly, WI
Custom Manufacturer
Custom manufacturer of tubing including precision length & small diameter stainless steel tubing. Stainless steel tubing is fabricated in different forming types & round, oval, rectangular, square & custom shapes. Capabilities include pipe and tube bending, CAD designing, CNC machining, end forming, welding, cutting, notching, punching, coping, drilling, powder coating, anodizing, polishing, CMM inspection & barcode labeling.