1, factory direct sell,professional manufacturer 2,good air premeanlity 3,good limpness 4,high mechanical strength

1, factory direct sell,professional manufacturer2,good air premeanlity3,good limpness4,high mechanical strength

5,shapes by demand

6, size by demand

7,samples are free by demand

8,colors by demand

9, widely used in car industry, electronic industry, filtering industry, equipments, machinery, cushions, mattress, aquirum equipments,etc

welcome to talk more details