Tongfeng has been engaged in the R&D of power electronic capacitors since 1996. Our product configurations include oil-immersed types with square stainless steel housings, dry-type capacitors with square stainless steel housings, dry-type capacitors with square plastic housings, and dry-type capacitors with cylindrical aluminum housings.Serving for DC support, coupling, AC/DC filtering and circuit protection, these capacitors are extensively applied to converters for locomotives, trams, trolleybuses, mining locomotives, ships, hybrid electric vehicles and battery electric vehicles, wind power and solar photovoltaic power generation equipment, as well as flexible power transmission & transformation, smart grid and various power supply devices. The products have obtained IRIS certification.