We specialize in custom metal spun components tailored to customer specifications.
What is Metal Spinning?
Metal spinning—also known as spin forming—is a precision metalworking process used to create high-performance, axially symmetric parts. Unlike traditional metal forming methods that rely on cutting or material removal, metal spinning reshapes a metal disc or tube (called a blank) by rotating it on a lathe and applying force to form it over a mandrel. This process produces smooth, round components in a variety of geometries, such as conical, toroidal, or spherical shapes.
Depending on the complexity and volume of the part, metal spinning can be performed manually, or through CNC or hydraulic-assist machines. It can be carried out as a cold or hot forming process, based on the material type and design requirements.
We have the capability to spin parts up to 30 inches in height and 26 inches in diameter, accommodating a wide range of material thicknesses. Our ability to produce large, high-quality components with uniformity—regardless of quantity—makes metal spinning a highly versatile and cost-effective manufacturing solution.
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Advantages of Metal Spinning
Metal spinning offers advantages for a consistent, streamlined process, including:
Design Flexibility:
Metal spinning can change quickly to accommodate evolving product designs, allowing for maximal flexibility whenever a need arises.
Seamless, High-Quality:
Metal spinning produces smooth, durable parts without seams or welds for components that require superior strength and aesthetic.
Lower-Cost Tooling:
Compared to the tooling in alternative forming methods, like stamping, casting, & forging, metal spinning tools are typically 10% of the cost.
Shorter-Lead Times:
The metal spinning process allows for significantly shorter turnaround-times. Tooling and spun components can be available within weeks.