pp woven flood sand packing bag flood preventing bag manufacturer prompt shipment OEM, design service SGS,BV testing pp woven flood sand packing bag flood preventing bag Material100%new pp or as requestedUsagecommonly used for packing fertilizers, feeds, grains, barley, flour, sugar, seeds, explosive, cement, coal, malt, salt, onion, sand, pvc and so on.Colour and logoAll kinds of colors or as ...