Micro-Coiling
Complex, delicate production to create accurate, reliable solutions.
AMFT uses specialized equipment and techniques to produce custom micro-coils with wire diameters ranging from 0.001” – 0.007”. Our high-speed, high precision coiling technology is capable of coiling round, flat and shaped wire in a variety of materials including stainless steel, platinum-iridium alloys, and music wire, among others.
Applications
AMFT’s micro-coils help to drive innovation across many industries such as medical devices, electronics, transportation, power generation, and consumer goods.
- Catheter Guidewires
- Aneurysm Treatments
- Ablation Leads – Electrodes
- Neurovascular Intervention
- Pacemakers & Defibrillators
- Electrical Contacts
- Automotive Sensors
- Pressure Sensors
- Temperature Sensors
From micro-coiling wire thinner than a strand of human hair for intricate medical devices to custom solutions for small, assembled components, we deliver with precision, efficiency, and speed.


Why AMFT?
- End-to-end support: We partner with you every step of the way – from design to production – to create the precision solutions your business needs.
- Application‑specific engineering: Every component is custom designed to meet stringent requirements.
- Tight tolerances & process control: Precision coiling, end conditioning, stress relieving, shot peening, set removal.
- Production‑ready validation: Complete testing and performance verification.
- Sizing for the tightest requirements: Wire diameters ranging from 0.001” to 0.007”
- Material expertise: Stainless steel, platinum-iridium alloys, and music wire, among others
Quality & Compliance You Can Trust
AMFT operates facilities with third‑party certifications aligned to the industries we serve.
View all of AMFT’s certifications here.
Let’s Build What’s Next
AMFT’s team can support your micro-coiling needs from design to volume manufacturing.
Contact AMFT to discuss your requirements or request a quote. You can also download our complete Spring Guide.
