Shenzhen TeLiFeng non-woven Co. Ltd. (Sales Department)   

& nbsp; & nbsp; & nbsp; & nbsp; acupuncture cotton: also called polyester needle felt & nbsp; the product has common felt cloth unique high porosity, breathable, set high dust collection efficiency, long life and other advantages, because of its high level of temperature moderate, up to a maximum of 150 DEG C, acid, moderate alkalinity and has very good wear resistance become felt filter material used in the largest amount of a variety. The surface treatment method according to different requirements of mining conditions can be singeing or calendering or coating