filter sponge SIZE
1M*2M*3-750MM
filter sponge HARDNESS
45-80
filter sponge COLOR
BLACK,WHITE,RED,BLUE,YELLOW
filter sponge DENSITY
20+/-kg/m3
filter sponge freight
Air/sea/express
filter sponge certification
ROHS
filter sponge application
vehicle/boat/menchine/refrigerator/pipe