... effectively diffuses, transmits or decomposes central and prevents soil body damage caused by ... land and environmental protection and play the functions such as isolation, filter, drainage, reinforcement, protection and enclose ... and horizontal BEST QUALITY AND RESONABLE PRICEISO9001,ISO14001,OHSAS18001 AND CE CERTIFICATE Non-woven geotextiles with needle punched,PP/PET material for isolation and filter ...