JB Scepko Swaging and Machining What is Swaging?
Swaging is a fabrication process used to reduce the diameter of tubes via swaging.
Swaging is accomplished by placing the tube die that applies compressive force by radial hammering. The inner diameter can be a different shape. Swaging is used by various industries. Fabrication companies often perform swaging.
Metal and Alloy Swaging since 1980
Tube Samples
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"Whether you need swaging for broken/bent tent or canopy poles, bikes, planes, autos, chair or table legs, medical tubing, pen inserts, or anything that requires a tapered tube; just give us a call, fill out our online form, or email for a quote."


Contact Info:
Jan Scepko

Phone: (310) 608-4407 
Fax: (310)  608-2757 
Email: jbscepko@aol.com


2200 E. Gladwick St.
Rancho Dominguez, CA 90220



We Can Manufacture Lightweight Souvenir bats for any team!

Light Weight Alloys

We Can Manufacture Lightweight Tubing for your Bicycle Frame



Our Specialty: Rotary Swaging

Rotary swaging provides a better quality product, with significant material savings. Achievable tolerances are extremely low and final machining, in most cases, is not required.

JB Scepko can work with the following metals and alloys:

  • Stainless
  • Steel
  • Aluminum
  • Titanium
  • Copper
  • Brass

HOT & COLD Swaging

Swaging Capacities:
Swaging capacity is from 1/6 up to 2.75 O.D.

More than twelve swaging machines

Struts, pins, cross members, any tapered part; We Can MakeScepko Tube swaging is a small job manufacturing shop which allows flexibility to work with each client. This allows you to order from one to thousands of pieces and anything in between. All of our tooling is produced in house which insures the best in quality for all we manufacture. 

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Scepko Tube Swaging Machining has been selected for the 2009 Best of Gardena Award in the Swaging Machines category by the U.S. Local Business Association (USLBA).


4 Die  Swaging Rotor


Swaged Tubes Samples


Broke a leg on your table or chair. We can swage a new part. Don't throw this patio set away...
Swaged Furniture Legs


Swaging - Tube Reducing machine diagram
Swaging Rotor Diagram


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