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:





These systems reinforce our commitment to traceability, reliability, and sustainable manufacturing.
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.
