Shuangge Medical Oxygen Concentrator 3L5L Special Air Filter KJR-Y53/Y55W HEPA H11 grade cartridge
Oxygen concentrator 8F/9F series universal filter cotton cover
Product color: white
Product specification: thickness 1.8mm, 63*50mm (other specifications can be customized)
Product material: PET fiber
Product process: Needle punching + sewing
Product features:
Acid and alkali resistance,
Good heat resistance
Large dust capacity,
Good air permeability
We specialize in the production of a variety of non-woven products, a variety of materials, shapes and specifications are very complete, there are more details welcome to call us!