Hunan Boer Filter Technology Co., Ltd. located in the scenictwo-civilized cities in the country - Changde City, the NationalEconomic Development Zone - Changde City, Tokuyama Economic andTechnological Development Zone, is a cleaner design, manufacture,and sales of comprehensive private enterprise, specializing inmanufacturing various types of engineering equipment, trucks,ships, generators, air compressors, environmental purification andvarious industrial air filters, oil filter, fuel filter, hydraulicoil filter , a dust filter.Â