Precision Magnet Wire for Medical Device Coils 0.1mm Tolerance ±0.01mm
Product Spotlights
Manufactured by Shandong Huilong Electrical Material Co., Ltd. since 1970, our medical-grade precision magnet wire sets the industry standard for critical applications. With over 50 years of expertise in electrical materials and a 10,000-30,000 sqm manufacturing facility, we deliver ultra-fine tolerance wire (±0.01mm) engineered specifically for medical device coils requiring uncompromising precision and reliability. Our commitment to quality is demonstrated through ISO 13485 certification and rigorous process controls.
Core Technical Specifications:
| Parameter | Specification |
|---|---|
| Standard Diameter | 0.02mm - 2.0mm |
| Dimensional Tolerance | ±0.01mm |
| Insulation Thickness | Grade 1 - Grade 3 (Customizable) |
| Thermal Endurance | Class 200 (220°C continuous) |
| Dielectric Strength | ≥8000V AC (min) |
| Elongation | ≥15% |
Critical Advantages for Medical OEMs:
- ⦿ Zero Failure Operations: Sub-micron dimensional consistency prevents coil deformation in MRI machines and surgical robots
- ⦿ Bio-compatible Insulation: Chemically inert coatings eliminate outgassing in implantable devices
- ⦿ Thermal Stability: Maintains electrical properties across 200°C thermal cycles
- ⦿ Vibration Resistance: Triple-layer bonding withstands 20G vibration loads
- ⦿ Custom Formulation: Available with RoHS/REACH-compliant materials upon request
Our proprietary cold-drawing process achieves surface roughness <0.2μm, while automated laser measurement systems perform 100% dimensional verification. The wire's uniform insulation density (±3%) ensures consistent electrical performance across production batches, critical for pacemaker coils and neurostimulator windings.
Trusted Global Supply Chain:
Backed by $100M+ annual export volume and certifications including ISO 13485 for medical devices, we supply precision wire to Fortune 500 medtech companies across North America, Europe, and Asia. With dedicated production lines for medical-grade materials and ports in Qingdao/Shanghai/Ningbo, we guarantee:
- • Batch-to-batch consistency with full traceability
- • 30-day lead time for standard specifications
- • Technical documentation packages including material certifications
FAQ:
Q1: What is the minimum order quantity?
A: Standard MOQ is 50kg per specification, with prototype quantities available for R&D projects.
Q2: Can you provide wire with FDA-compliant insulation?
A: Yes, our polyester-imide formulation meets FDA 21 CFR 177.2600 requirements for repeated food contact.
Q3: Do you offer cryogenic-grade wire?
A: Special formulations maintaining flexibility at -196°C are available for superconducting applications.
Q4: What packaging ensures contamination-free delivery?
A: We use Class 1000 cleanroom spooling with nitrogen-sealed moisture-barrier bags.
Q5: Can you match existing color coding systems?
A: Custom color coding per customer specifications is available with Pantone matching.
Q6: What documentation accompanies shipments?
A: All shipments include COC, material certs, RoHS/REACH compliance statements, and dimensional reports.
Q7: How is dimensional accuracy maintained?
A: Our in-line laser micrometers perform real-time measurement with 0.1μm resolution, feeding data to closed-loop control systems.
Q8: Do you provide biocompatibility test reports?
A: ISO 10993 biocompatibility testing reports are available upon request for implantable device applications.
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