The bottom of the square bottom valve Bag is designed with a filling port with automatic sealing function. The Block Bottom Valve Bag uses the filling pressure when filling the material to seal the valve port, so that the square bottom valve sack forms a sealed and moisture-proof Sealed port.

Woven Poly Bags are a good option for a larger mesh product. Dusty products such as Rice Bran tend to sift through the weave of a Lime PP Sack . Our Building material bag usually come in and 800 or 850 denier with an Anti-Skid twist in the weave, heat cut or hemmed tops, and white in color

Block Bottom Cement BagThe light weight laminated polypropelene bags manufactured by us

25kg cement bag from boda are made from best virgin quality raw material. Specially designed for packaging cement, Cement Valve Bag comes with a valve and automatic locking system.

Capacity of Polypropylene Cement Sack/ PP cement Bag : 25kg,50kg,50LB,30kg,40kg,or pp block bottom Valve cement sack as customers demand.

Warmly welcome customer from all over the world to visit our factory .

Our own factory: founded in 1991, 35,000 square meters area, advanced equipment AD*STARLINGER from extrusion to packing, accept any custom order for Pp woven block bottom valve bag, quick delivery.

our AD*Star Bag 50KG speification:

· Length: 63 cm · Width: 50 cm · Bottom Height: 11 cm · Mesh: 10×10 · Bag Weight: 80 ± 2 grams · Color : Beige or White

If customers’ have special demand of the Block bottom valve bag,please let me know,there have demand for Cement Packing Bag I will make a new price to you

Looking for ideal Woven Cement Sack Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Poly Ad Sack are quality guaranteed. We are China Origin Factory of Polypropylene Valves Bags. If you have any question, please feel free to contact us.

Product Categories : Block Bottom Valve Bag > PP Block Bottom Valve Bag