Our reputation for quality and performance in the wireless charging antenna market has made JHCOILS one of prefession in custom antenna coil manufacturing in China. Precision layered coils can be produced in a variety of round, square, or custom shapes. Coils can be made single or multilayer, wet wound with adhesive or dry wound. Round wire or flattened wire can be used depending on space and cost requirements. These options allow for endless configurations to fit custom special need.

Our coils are made of magnet copper wire, Litz copper wire, silk covered copper wire or copper clad aluminum. Copper wire is our main material.All of material used in the production meet SGS,RoHS standard.Our proprietary high temperature adhesive formulation allows coils to withstand temperatures upwards of 200 °F.other special temperature need can be also custo med.This allows customers to place coils in tight spaces where ventilation is limited.