Enamelled Aluminum Wire for Industrial Motor and Transformer Repair Kits
Product Spotlights
Shandong Huilong Electrical Material Co., Ltd., established in 1970, brings over 50 years of expertise in manufacturing premium enamelled aluminum wire specifically engineered for industrial motor and transformer repair applications. Our wires deliver exceptional electrical performance while significantly reducing repair downtime for critical industrial equipment. With annual exports exceeding $100 million to global markets including North America, Europe, and Southeast Asia, we provide reliable solutions trusted by maintenance professionals worldwide.
Core Technical Specifications:
- Advanced Insulation System: Uniform polyester-imide coating ensures consistent dielectric strength and thermal stability across operating temperatures
- Precision Engineering: Tight diameter tolerance (±0.005mm) enables seamless compatibility with existing winding equipment
- Corrosion Resistance: Specialized enamel formulation prevents oxidation in harsh industrial environments
- Flexibility Optimization: Unique annealing process maintains conductivity while enhancing bend radius capabilities
Performance Comparison Table:
| Parameter | Standard Grade | Premium Grade |
| Breakdown Voltage | ≥3.5kV | ≥5.0kV |
| Thermal Endurance | Class 155 (130°C) | Class 220 (200°C) |
| Adhesion Strength | 1x diameter | 2x diameter |
Operational advantages include reduced winding time due to superior slip characteristics and minimized insulation damage during repair procedures. The aluminum construction provides significant weight savings versus copper alternatives while maintaining excellent conductivity-to-weight ratios. Our proprietary manufacturing process ensures consistent wire geometry that prevents winding machine jams and reduces scrap rates during rewinding operations.
Frequently Asked Questions:
-
Q: What is the minimum order quantity?
A: MOQ starts at 100kg with volume discounts available for orders exceeding 500kg -
Q: Can you provide customized packaging?
A: Yes, we offer spool sizes from 5kg to 200kg with custom labeling options -
Q: What certifications apply to this product?
A: Manufactured under ISO9001, ISO14000, and OHSAS18001 certified systems -
Q: How does aluminum compare to copper for repairs?
A: Our aluminum wire offers 60% weight reduction with comparable ampacity when properly sized -
Q: What temperature classes are available?
A: Standard range includes Class 130, 155, 180, and 200; Class 220 available upon request -
Q: What are lead times for export orders?
A: Standard shipments depart within 15 days from Qingdao, Shanghai, or Ningbo ports
With our 10,000-30,000 sqm manufacturing facility and dedicated team of 51-100 specialists, we maintain stringent quality control throughout production. Serving global markets since 1970, we've developed specialized wire formulations for challenging environments from tropical climates to high-vibration industrial settings. Contact us today to discuss how our enamelled aluminum wire can optimize your repair operations and extend equipment service life.
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