... Single ribbed carpet or double ribbed carpet; 5).Backing: glue,latex, gel foam,etc. 6).Package: With good woven pe bags ... 300g-850g/sqm; Our factory has been engaged in non woven carpets fields for over 8 years and our main ... carpets,non woven ribbed,non woven velour,exhibition carpets,printed carpets,pvc door mats,pvc carpets, shaggy rugs,etc. Polyester needle punch non woven exhibition carpet