Profma produces and supplies polyimide film equivalent to Kapton HN,VN,FN, and has developed FN616 equivalent for market. See: http://www.profma.com/polyimide.htm

Profma has the only Chinese factory producing large NiZn ferrite magnets for research institutes or universities; particle, neutron and electron accelerators, also used in high pulse electricity systems. See: http://www.profma.com/baseterms.htm