Development.

The BenderWire Group focuses on the development of innovative wire solutions. With our unique combination of materials expertise, high-end quality standards and close customer cooperation, we create tailor-made materials for the most demanding industries - from medical technology and aerospace to automotive and energy.

Whether stainless steel or shape memory alloys (NiTi/Nitinol) - we offer full process control and uncompromising precision, from the initial idea to series production. This results in wire products that not only meet the highest standards, but also secure long-term competitive advantages.

The BenderWire Group

Development expertise

With our unique combination of material and product development expertise, high-end quality standards and close development cooperation with customers, we create innovative solutions for the most demanding industries such as medical technology, aerospace, automotive, construction and energy.

In the foreground is a gearwheel transmission made of wire.

Alloy & material development

1

Highest material purity & strength

Eigenentwickelte Werkstoffe mit Einschlüssen < 5 µm und extrem hoher Festigkeit bilden die Grundlage für Anwendungen, in denen Präzision und Belastbarkeit entscheidend sind.

2

Stainless steel expertise & Nitinol competence

In addition to our focus on stainless steel, we have exclusive access to shape memory alloys (NiTi/Nitinol) - a unique selling point that very few suppliers in the world can boast.

3

Full process control

By working with our own stainless steel smelters and specialized NiTi partners, we guarantee complete control over the entire development and manufacturing process - from the melt to the end product.

4

Customized material solutions

We develop materials that are precisely tailored to the individual requirements of our customers - whether for medical technology, aerospace, automotive or energy.

High-end
quality standards

Our customers benefit from uncompromising quality processes that are characterized by maximum precision and traceability.

Every step in the value chain is designed to guarantee transparency, traceability and process reliability - from the raw material to the final delivery.

Everything is documented and checked, ensuring that origin and composition of each batch and component can be traced at all times.

With high-precision measuring methods and innovative testing procedures, we guarantee compliance with the tightest tolerances. These include microscopic analyses, hardness and tensile tests as well as surface characterization.

Our quality management is designed to identify and eliminate risks at an early stage. Standardized test plans and continuous process monitoring ensure consistent results at the highest level.

Whether in medical technology, automotive or energy - our systems meet international standards and industry-specific requirements. This enables us to offer our customers the reliability they need in markets where faultlessness and process security are crucial.

Along our material, wer also provide the associated, comprehensive certification documents that are essential for approval processes.

Customized development cooperation:
We are your "Tech Boutique".

As a specialized "tech boutique", we offer tailor-made high-tech materials that guarantee maximum precision, traceability and process reliability.

Close co-development processes

Together with our customers, we develop materials that are precisely tailored to the respective application. From the initial idea to prototyping and series production, we accompany the entire process as partners.

Flexibility & agility:

We can also implement small, highly specialized projects that other market players cannot handle due to their size or structures. This makes us a valuable partner for companies looking for innovative solutions outside the standard range.

Boutique approach

Our motto "no one draws finer" describes our claim to produce the finest and most precise materials - with a level of detail that few suppliers worldwide can match.

Partnerships at eye level

We see our customers not as mere buyers, but as development partners. Intensive exchange results in materials that secure long-term competitive advantages.

Know-how for the most demanding industries

Whether medical technology, aerospace, automotive or the energy industry - we bring all our expertise to bear in developing materials for applications that demand maximum reliability and process safety.

Confidentiality & exclusivity

As a "boutique", we guarantee discreet and focused collaboration so that innovations are protected and individual solutions remain exclusive.

Your connection to us.

We look forward to hearing from you!

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The direct wire to what you are looking for.

Medical technology.

Precision you can trust.


In medical technology, every detail counts - and this is precisely where our strength lies. Stamm Feindrahtwerk stands for the highest level of material expertise and the finest processing of metallic wires that function reliably in sensitive medical applications.

Our products are used wherever precision, purity and safety are crucial - from surgical instruments and implants to medical technology components. Thanks to state-of-the-art production technologies, controlled surfaces and strict quality inspections, we guarantee consistently high standards.

We see medical technology as a responsibility: for people, for health, for trust in every product.

BenderWire 304 NX

Product: Stainless steel wire

Material: AISI 304

Diameter min.: 0.011 mm/0,0004331 in

Special features:

  • Finest dimension
  • 1/6 of a human hair
  • triple-melted (triple-melted)
  • Strengths Rm of ≥ 3700 MPa possible

BenderWire 304 T

Product: Stainless steel wire

Material: AISI 304

Diameter min.: 0.011 mm/0,0004331 in

Special features:

  • Vacuum melting
  • triple-melted (triple-melted)
  • Especially for fine dimensions ≤ 0.025 mm (0,00098425197 in)
  • Very uniform elongation of > 25% in the final annealed condition

BenderWire 304 LVMx

Product: Stainless steel wire

Material: AISI 304L

Diameter min.: 0.025 mm/0,0009843 in

Special features:

  • Vacuum melter, developed in cooperation with European partner melting plants
  • Very high material purity due to multiple remelting processes
  • High load capacity

Spring wire

Product: Stainless steel wire

Material: AISI 302, AISI 304, BenderWire 304 VX, BenderWire 304 NX, BenderWire 316 LVMx

Diameter min.: 0,030 mm/0,0011811 in

Special features:

  • semi-hard, ¾ hard, hard, spring-hard, annealed
  • Zytotoxizitätstests nach DIN EN ISO 10993-5:2009, USP <87>

Nitinol

Product: Shape memory alloy (SMA) in wire form

Material: Nickel-titanium alloy

Diameter min.: 0.025 mm/0,0009843 in

Special features:

  • Small melts individually tailored to customer requirements
  • Extensive expertise of the Ingpuls company

Our contact person

Our contact persons

Maximilian Ballas

Hagener Feinstahl - Sales
Phone: 02331 9393 138
E-mail: m.ballas@hagener-feinstahl.de

Antonella DiVita

Hagener Feinstahl - Sales
Phone: 02331 9393 46
E-mail: a.divita@hagener-feinstahl.de

Thomas Grabarczyk

Hagener Feinstahl - Sales
Phone: 02331 9393 15
E-mail: t.grabarczyk@hagener-feinstahl.de

Heike Niggemann

Stamm Feindrahtwerk - Sales
Phone: 02371 5691 23
E-mail: h.niggemann@stamm-wire.de

Thomas Riske

Sassenscheidt Feindrahtwerk - Sales
Phone: 02352 9394 13
E-mail: t.riske@sassenscheidt.de

Simone Karrasch-Claus

Stamm Feindrahtwerk - Sales Director Fine Wire
Phone: 02371 5691 22
E-mail: s.karrasch@stamm-wire.de

Our contact persons

Simone Karrasch-Claus

Sales Director Fine Wire
Phone: 02371 5691 22
E-mail: s.karrasch@stamm-wire.de

Our contact persons