geotextiles 1,Good flexibility, acid, alkali, corrosion and aging resistance, 2,high strength, stable size ... embroidering. Performance feature1,Good flexibility, acid, alkali, corrosion and aging resistance,2,high strength, stable size, good water ... .4. Port and waterway projects: Port and dock projects; ship lock project; waterway harnessing project. short fiber needlepunched nonwoven geotextiles