LONGFIAN SCITECH CO., LTD.
Building B5, Kechuang Branch, National University Science Park, No. 666 Lixing Street, Baoding City, Hebei Province, China
Main products: Oxygen Concentrator, Medical Oxygen Cocentrator, Home Oxygen Concentrator, Oxygen Conentrator for Veterinary Use, Industry Oxgyen Concentrator, High Pressure Oxygen Concentrator