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Electrical Wire & Cable

California Fine Wire Co.

338 S 4th St, Grover Beach, CA 93433, United States

  • Manufacturer
  • Founded 1961
  • ISO 9001, ITAR Registered

About California Fine Wire Co.

California Fine Wire Co. was founded in June 1961 by Michael A. Greenelsh in Grover Beach, California. Starting with a single wire drawing machine, the company has grown into a multi‑million‑dollar operation supplying specialty wire and ribbon worldwide. The company manufactures fine and ultra‑fine wire in round and flat profiles, with diameters from 0.0004″ to 0.125″. Core processes include wire drawing, enamel insulation coating (ceramic, PTFE, nylon, polyester), PTFE insulation, electroplating, flat‑ribbon production, annealing, stranding, cutting, straightening, grinding, polishing, and custom spooling. CFW operates 25 enamel coating machines and maintains an in‑house testing laboratory capable of dimensional measurement to 0.00001″ resolution (±0.00005″ accuracy), tensile testing, and resistance measurement. Founder Michael A. Greenelsh emphasized that the company’s real specialty is fulfilling customers’ specific needs, no matter how small or unusual. This philosophy, combined with ISO 9001‑certified quality systems and decades‑experienced staff, underpins CFW’s focus on custom solutions for demanding environments.

Manufacturing capabilities

Industries served

  • Medical devices
  • Aerospace
  • Defense
  • Electronics
  • Semiconductor
  • Industrial
  • Research
  • Marine
  • Chemical processing

Materials

Aluminum · Composite-clad metals · Copper and copper alloys · Gold (99.99%) · Nickel and nickel alloys · Platinum (99.99%) · Refractory metals · Stainless steel (multiple grades) · Thermocouple alloys · Resistance alloys · Potentiometer alloys · Low thermal expansion (glass sealing) alloys · Precious metals

Equipment

  • 25 enamel coating machines
  • Dimensional measurement instruments (0.00001" resolution)
  • Tensile testing machines
  • Resistance measurement equipment

Company details

Location
Grover Beach, California
Company type
Manufacturer
Founded
1961
Export compliance
ITAR registered
Tolerances
±0.00005 in dimensional accuracy
Certifications
ISO 9001, ITAR Registered, RoHS Compliant

Frequently asked questions

Where is California Fine Wire Co. located?

California Fine Wire Co. is located at 338 S 4th St, Grover Beach, CA 93433, United States.

What does California Fine Wire Co. do?

California Fine Wire Co. is listed under Electrical Wire & Cable, and its listed capabilities and products include Wire drawing (round and flat profiles), Enamel insulation coating (ceramic, PTFE, nylon, polyester), PTFE insulation, Electroplating, Flat ribbon wire production and Annealing.

What industries does California Fine Wire Co. serve?

California Fine Wire Co. lists Medical devices, Aerospace, Defense, Electronics and Semiconductor among the industries it serves.

What certifications does California Fine Wire Co. have?

Certifications on file for California Fine Wire Co.: ISO 9001, ITAR Registered and RoHS Compliant.

When was California Fine Wire Co. founded?

California Fine Wire Co. was founded in 1961.

How do I request a quote from California Fine Wire Co.?

Use the Request a quote button on this page to send California Fine Wire Co. your requirements through FirmsLedger, or call (805) 489-5144 and visit calfinewire.com.

What companies are similar to California Fine Wire Co.?

Other Electrical Wire & Cable companies in California listed on FirmsLedger include First Cable Line Inc, RDS Wire & Cable, Inc. and Carr Manufacturing Company ( CMC ).

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