California Fine Wire Co. maintains a large inventory of raw materials and overruns.

  • Copper & Alloys, Resistance Wire, Precious Metals
  • Nickel & Alloys, Refractory Metals, Composite Metals (clad)
  • Aluminum & Alloys, Thermocouple Wires, Glass Sealing Alloys
  • Semiconductor, RTD Wire, High Temperature (ceramic insulated)
  • Custom Alloys, Fuse Wire, Fine Wire & Ribbon, Potentiometer Alloys

If you know the properties that you need but are not sure of the material, we can help you select a material that will work for your particular application. Keep in mind, most of the materials listed are available as plated, insulated, stranded, or flat wire.


Pursuant to compliance with Dodd-Frank Section 1502 requirements, California Fine Wire Company makes all reasonable inquiry of our supply chain to ensure the origin of the metals used in the manufacture of all our products are conflict-free.

Please contact us for our current Conflict Minerals Reporting Template (CMRT) and/or our Responsible Sourcing of Conflict Minerals Policy.