1. Main material: PP woven cloth: 180g/m² and 75g/m² (2
layers)---according to customer requirementsPE film: 20g/m²---according to customer requirements
PE film--0.10-0.15mm, or according to customer requirements 2. One
rectangular Filling Spout, with an air outlet on the right. Two
discharge spouts , and there is a square discharge port on the left
and right under the dry material bag, each equipped with velcro,
the quantity can be according to customer requirements 4. steel
bars 40x40x4mm, 4 pieces, according to customer requirements 5.
Four steel bars hooks 6.Two view windows