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An MW Components Company in Greer, South Carolina, USA

Custom Springs, Machined Products, and Bushings

Springmasters is a custom manufacturer that has specialized in machined parts, wire forms, and mechanical assemblies, as well as compression, extension and torsion springs since 1961.

In order to meet even the most exacting standards, our manufacturing capabilities allow us to produce products from a variety of metal and plastic compositions. We are experts in rapid prototyping, and can easily accommodate quantities from a single piece to large production runs. Our state-of-the-art manufacturing equipment ensures quality in every product made.

Contact Us Brochure: Springmasters Overview

Springmasters Products: Made in the USA

  • We manufacture custom compression springs in a wide range of sizes for various industries.

  • Our extension springs are ideal for everything from the military and defense industries to oil rigs and consumer products.

  • Similar to compression and extension springs, our torsion springs are available in various sizes and materials.

  • We produce specialized springs and assemblies that stabilize and support antennas on military vehicles.

  • Also known as shoulder washers, bushings are a fastener with a flange end plate attached to a shank. We manufacture multiple types of bushings, including custom military bushings.

  • Springmasters can produce a wide array of electrical contacts that can be used in circuit boards, delay lines, diodes, or other applications.

  • We manufacture wire forms from 0.040 to 0.500 inch wire to your specifications.

Springmasters: Greer, SC

All Products

We manufacture custom metal and plastic parts with optional inspection and testing with precision gages including CMM and optical comparators, height gages, pin gages, bore gages, profilometers, and more,

  • Aluminum & Steel Manifolds
  • Antenna Springs
  • Buffer Spools
  • Compression Springs
  • Electrical Contacts
  • Extension Springs
  • Large Bolts, Brake Bolts
  • Shafts
  • Spacers
  • Torsion Springs

Services & Capabilities

We offer a wide range of capabilities, including CNC coiling with 0.040" to 0.625" wire, flat work up to 0.125 inches, stress relief, and a variety of secondary processes.

  • Assembly
  • CNC Turning & Chucking
  • Swiss Turning
  • CNC Milling
  • Brazing, Soldering, & Assembly
  • Precision Inspection & Testing
  • Outside Services
  • Multi-Axis, Multi-Spindle Machining
  • Twin-Spindle
  • Threading & Tapping (ACME, NPT, BSPP)


We stock both standard and specialty materials as well as offering heat treating and a wide range of platings and coatings through our trusted and certified vendors.

  • Aluminum
  • Brass
  • Carbon & Alloy Steel
  • Copper
  • Plastic
  • Stainless Steel (All Grades)
  • High Temperature Alloys
  • Tool Steel
  • Specialty Alloys

Contact Us for a Quote

Ready to get started? We offer custom manufacturing and can provide support with design optimization. Contact us for a quote today.