PolyK is one of few companies with experience in every aspect of film capacitor manufacturing process, from polymer resin composition, to large scale film production, to capacitor design, winding, and test, to capacitor modeling. PolyK has invested over $10M in developing these technologies.
We provide various material and film supplies to researchers in developing high energy density and high temperature film capacitors. We also provide test instrument and test services.
PolyK has its own film production and capacitor winding machines in Pennsylvania, USA.