Sieg’s Manufacturing Ltd: Metal Spinning

What is Metal Spinning?

Metal spinning, also known as spin forming or spinning, is a metal working process by which a disc or tube of sheet metal is rotated at a high speed over a formed die on a lathe. Using various instruments, the metal is guided over the block to create a new shape, still in a tube or circular form. Using this form of fabrication, we can create one solid piece of metal that will have no seams.


Sieg’s Manufacturing Capabilities

With 40+ years in the metal spinning industry, we are one of the most experienced manufacturers in our industry. We are able to spin all metals including:

  • Aluminum
  • Steel
  • Galvanized steel
  • Stainless steel
  • Copper
  • Brass
  • Bronze
  • Zinc
  • Inconel


Machine Maximums

Our machine maximums include:

  • 60” swing, manual hand lathe for up to 1/8" aluminum, 18g steel, 10g copper, etc.
  • 40” swing, CNC Automatics for up to 1/4" aluminum, 1/8" steel, 10g galvanized, etc.


We are capable of custom or production work, to create any shape or form you require. Items we’ve created in the past include: light fixtures, couplings, heating equipment parts, cookware, landscaping pots and reflectors.


Every metal spinning requires a die in the shape of the product desired. We have many dies in many shapes and sizes. Contact us today to see if we can help you or to get a quote.


See Metal Spinning in Action

View our videos below to see how we create new shapes and forms from sheet metal.

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