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Help CenterCopper Enameled Wire 0.3mm to 2.0mm Range for Electrical Windings
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Since 1970, Shandong Huilong Electrical Material Co., Ltd. has leveraged our 10,000-30,000 sqm manufacturing facility to produce premium enameled copper wires for global electrical applications. Our 0.3mm-2.0mm range delivers optimal conductivity and insulation integrity for demanding winding operations, reducing energy loss in electromagnetic devices.
Core Technical Advantages:
- Precision Engineering: Diameter tolerance maintained within ±0.005mm through advanced drawing technology
- Dielectric Strength: Withstands >8kV/mm voltage stress between layers
- Thermal Resilience: Optional temperature classes from 130°C to 220°C operation
- Surface Uniformity: Pinhole-free enamel coating ensures consistent insulation
| Diameter (mm) | Resistance (Ω/km) | Max. Elongation | Typical Applications |
|---|---|---|---|
| 0.3-0.5 | 220-80 | ≥25% | Relays, sensors |
| 0.6-1.0 | 70-18 | ≥30% | Small motors, solenoids |
| 1.2-2.0 | 12-3.5 | ≥35% | Power transformers, generators |
Our wires enhance manufacturing efficiency through superior winding performance – the smooth surface reduces coil buildup friction by approximately 15% compared to industry standards. The copper purity exceeds 99.95% for maximum conductivity, while the enamel insulation maintains flexibility across 500+ bending cycles.
With over 50 years' manufacturing expertise and $100M+ annual exports to 6 continents, we hold 14 international certifications including ISO14000 and OHSAS18001. Our Qingdao/Shanghai/Ningbo shipping hubs ensure timely delivery to North America, Europe, and ASEAN markets. Request samples today to experience how our precision wires can optimize your production yield.
Frequently Asked Questions:
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Q: What's the minimum order quantity?
A: Standard MOQ is 200kg per diameter, with mixed specifications available. -
Q: Can I get custom packaging?
A: Yes, we provide wooden spools, plastic reels, or carton boxes per request. -
Q: What's the lead time for shipments?
A: 15-25 days for standard orders from our Shandong facility. -
Q: Are test reports available?
A: Full IATF 16949 compliant test certificates accompany each shipment. -
Q: Do you provide wire splicing services?
A: Custom welding and splicing are available for continuous coil requirements. -
Q: How is corrosion resistance ensured?
A: Triple-layer enamel coating provides salt spray resistance for marine applications.
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