About US

Over 90 Years of Experience

Our business idea

Luma Wire Tech - your specialist for high tech, thin metal wire solutions

  • With a flexible and service-orientated organization we develop, produce and supply global markets with top-quality, innovative thin and ultra-thin metal precision wires meeting the complex and demanding requirements of our client’s high-tech applications.
  • In Luma´s ”micro(n)world” everything starts with the customer. Developing long-lasting ”sustainable” customer relationships for recurring business lies in our nature as it often takes a long time and high engagement to design the best client solutions for complex applications or devices and to transfer the original idea into a consistently working application.
About us: Luma Wire Tech. A fine wire manufacturer with a long experience, since the Luma history starts in the beginning of the 1930´s ,

The future isn’t wire – less!

Over 90 Years of Precision and Expertise in Fine Wire Production

Luma has over 90 years of experience in producing fine wire products in tungsten and molybdenum. We also have over 50 years experience in gold plating tungsten and molybdenum wires.

Luma today also uses fine and super fine wires in other materials such as copper, beryllium copper, brass, stainless steel, silver and monel for plating purposes. Learn more about us under History.

Headquarter and Production Plant: Kalmar, Sweden

Founded: 1931

Ownership:
 Private

Quality Assurance:
ISO Certificate 9001 and ISO Certificate 14001

Close-up of precision gold plating on ultra-fine wire during manufacturing for medical, aerospace, and electronics use.
Collage. High-performance ultra-fine metal wires from Luma Wire Tech, driving innovation in space, defense, and microelectronics

Vision 2030

  • To become the specialist to-go-to for high-tech and complex client applications seeking the strongest, thinnest metal wires or unique technical functionalities, reaching far beyond the boundaries of any regular metals.
  • Based on our 90 year old history, to become the globally leading manufacturer of  ultra-thin (5 to 30 microns) and thin (30 to 200 microns) Tungsten, Molybdenum and Tungsten Rhenium metal wires, as well as being able to work with other specialty wires such as Silver, Gold, Copper, Stainless Steel and other materials needed by various industries.
  • Using innovative process technology to achieve the best possible results for our client’s high-tech application functionalities, quality, environment and people.
  • Based on the high technology needs of our customers building long term business partnerships and becoming the natural No.1 choice for supply and development of thin precious metal wires, coating technology and other finishing services.
  • Corresponding ALWAYS to the high Swedish track record for quality standards in manufacturing whilst taking responsibility for ESG.

    Luma – Made in Sweden.

Global Reach, Local Expertise

Today, Luma Wire Tech supplies fine wires to customers all over the world. Our products are used in:

  • Space exploration
  • Aerospace
  • Medical devices
  • Electronics and semiconductors
  • Technical reaserch and development
  • Industrial and scientific engineering
  • Military & defense
  • Technical textiles
  • Lighting industry

This diversity reflects not only the flexibility of our materials but also our commitment to support engineers, researchers, and innovators in every field.

Partner With Luma Wire Tech

The about us story of Luma Wire Tech is about people, passion, and precision. With every innovation, we continue to enable progress across industries and help shape a safer, more connected, and more advanced world.

Fine wire technical product information. Gold-plated tungsten wire