We are experts in using laser welding to join metals with precision and low-heat input to create complex components and subassemblies for medical devices. Our deep process knowledge and state-of-the-art equipment allow us to solve complex manufacturing problems and perform laser welding at a micro-scale. In addition to our decades of in-house experience, we also invest significantly in R&D projects to continually advance our capabilities. Our Lightspeed Lab process experts can help you take advantage of our laser welding technology with industry-leading prototype solutions, design feedback, and manufacturing process development.

Laser Welding Applications Include

  • Pull ring assemblies for steerable catheters
  • Marker bands
  • Flexible hypotubes
  • 3D components
  • Thin-wire delivery system components
  • Hermetic seals for implants and instruments
  • Micro implants

Laser Welding Specifications

min | max

  • Material thickness: 0.025 mm | 1 mm
  • Joint width limitations: N/A | 0.125 mm max gap
  • Depth of penetration maximum: N/A | 1 mm
  • Strength maximum: N/A | 80% of base material

Laser Welding Materials

We perform laser welding on a variety of metals, including, but not limited to:

  • Stainless steel
  • Nitinol
  • Cobalt chrome
  • Titanium
  • Precious metals

See our Recent News

VIDEOS

February 16, 2026

MD&M West News & Brews

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NEWS

January 27, 2026

Resonetics to Acquire Resolution Medical, Expanding Capabilities in Neuromodulation and Structural Heart Markets

Nashua, NH – January 27th, 2026 – Resonetics announced today that it has signed an agreement to acquire Resolution Medical,…

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NEWS

January 6, 2026

Resonetics® Expands Bioelectronics Implant Offering with Acquisition of Manufacturing Assets and Process IP from Med-Ally

Nashua, NH – January 6th, 2026 – Resonetics® announced today that it has acquired the manufacturing assets, process know-how, and…

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