Wireless Charging Coils

Custom Bobbinless Air Core Coils

Multi-Shape Air Core Coils

Custom-Shaped Air Core Coils

Cylindrical Flat Wire Air Core Coil

Round Air Core Coils

Flat Copper Wire Hollow Coils

Flat Wire Spiral Hollow Coil

BYD Yunnie System Flat-Wire Alpha Coil

BYD Linear Motor Coils

Hollow Coils for Hard Drives

Hollow-core coil for elevator clutches