Lightweight Driving, Cost-Effective Breakthrough

As the automotive industry shifts toward lightweight design, Japanese manufacturers have been using high-efficiency, environmentally friendly aluminum-based magnet wires in automotive air conditioning clutches and starter motors since 2017. Changran Technology’s independently developed high-efficiency automotive aluminum-based magnet wires subsequently entered mass production and have gained widespread market recognition.

Since 2024, rising copper prices, coupled with intensified price competition in the automotive industry in 2025, have placed unprecedented pressure on supply chain cost reduction. Aluminum-based magnet wires are expected to see accelerated penetration in automotive small motors and auxiliary drive motors where heat dissipation requirements are less stringent. In the new energy vehicle sector, aluminum flat wires and copper-clad aluminum wires are becoming key solutions for lightweighting and cost optimization.

Typical Applications:

● Automotive air conditioning clutch motors

● Starter motors

● New energy vehicle auxiliary drive motors

● New energy vehicle small motors