We produce Block Bottom Bags by using high quality materials and latest technology in various sizes, dimensions and colours. Our block bottom bag’s manufacturing process includes diverse plastic materials like PE, PP, BOPP and Plastic combine with kraft paper. We also provide box bottom pouches with exceptional and innovative packing solutions that differentiate products and attract the customers at the time of purchase.

	Wholesale 25kg Automatic pp woven valve dry motar cement packaging bag
Materials	100% new polypropylene PP PE granules
Size	50*62*12cm
Valve size	15cm
Woven Fabric	10mesh X 10mesh , customized color
Inner Bag	Kraft paper , PE plastic
UV Content	0%-3%
Ventilation Property	30nm3/h-170nm3/hAs customer’s filling machines and stuff products
Net Weight	25kg, 40kg, 50kg
Fabric Weight (thickness)	From 60gsm To 80gsm
Bag Weight	50g/pc-150g/pc
Testing	drop test (0.8m height, international standard ), breaking strength, broken rate 0.3%
PrintingLogo	As customized , offset printing , flexible printing, laminated OPP gravure printing (cylinder charge about 100$/color)
Equipments	Austria AD*star-kon+ starlinger , eight sets totally , about 70000 pcs/set per day
Technology	Hot air welding
Top	Vale spout , self-styled mouth or full open top
Bottom	Square (block ), self welded
Usage /application	Flowing powder , cement , fertilizer , chemicals , flour , monosodium glutamate, putty , dry adhesive, etc
Packing	500pcs per bale ;5000pcs per wooden pallet ;4500pcs per cases ; 6000pcs per double planks
Production time	Normally 25-30 days for the first container, then one container per week; Can negotiable in case any urgent delivery requirements.
Advantages	Moisture proof , automatic filling machines , closed mouth selfish

 

Plastic valve block bottom valve bag is a new-type of packaging bag, widely used in packaging cement, flour, fertilizer, building materials , etc . Compared with the traditional cement bag kraft paper cement bag, it is very economical and convenient, as well as big production capacity . Checking the following features:

1. Professional manufacturer and direct exporter

2. Lower cost and faster production line,

higher extensibility and more environmental

3. No leakage, no stitched, no holes

4. AD*STARKON imported from Austria

5. Production capacity may get 6 million per week

6. Technology : advanced in the world —–hot air welding technology

7. Size : 55cm*45cm*11cm (as customized )

Loading weight : 25kg putty, gypsum, 40kg cement, 50g cement

printing : offset printing and flexible printing (economical and beautiful )

top : valve top —- automatic filing by machine

surface : anti-skidding —- easy to stow and very artistic , easy to transport

Size :

50kg pp cement bag – Standard Specification

● Length: 63 cm

● Width: 50 cm

● Bottom Height: 11 cm

● Mesh: 10×10

● Bag Weight: 80 ± 2 grams

● Color : Beige or White

40kg pp cement bag – Standard Specification

● Length: 46 cm

● Width: 37 cm

● Bottom Height: 11 cm

● Mesh: 10×10

● Bag Weight: 50 ± 3 grams

● Color : Beige or White

Size are as customized , please offer me your sample bag , then We can me keep the same one . Large quantity are forwarded , which could get the lower price , still year price contract .

Please click the pictures what you are interested , then you will get more detailed information .

Please offer me the following information for your valve bag :

Packaging for automatic filing machines , the bags must keep To be smooth and unfolded , so We have the following packing term , please check according To your filling machines .

1. Bales packing : free of charge , workable for semi-automatization filing machines , workers hands are needed when packing cement .

2. Wooden pallets : 25$/set, common packing term , convenient To loading by forklift and could keep the bags flat , workable forcompleted automatic filing machines To large production , but loading few than bales , so higher transportation cost than bales packing.

3. Cases : 40$/set, workable for packages , which has highest requirement for flat , packing the least quantity in all packing terms , with the highest cost in transportation .

4. double planks: workable for railway transportation , could add more bags , reducing empty space , but it is dangerous for workers when loading and unloading by forklift , please consider second .

 

Loading weight for containers :

1) Bales :

20′FCL load about 8 – 11 tons

40′HQ load about 20 – 16 tons

2) pallets :

20′FCL load 20 pallets about 6 – 8 tons

40′HQ load 60 pallets about 18 – 22 tons

3) Packing term as customized and bags type

Shipping:

20-30 days for first container after prepayment or receiving L/C

special requirements should be communicated on face

Payment Term :

We would like to find the payment terms acceptable for both side.

1. 100% irrevocable L/C at sight

2. 30% deposit by T/T, the balance paid against copy B/L

3. for regular client, we have better payment terms.

 

Design & Printing:

We adopt gravure printing or flexible printing to perfect display your great design!

1. Please offer me your logo design files (AI. or CDR. format ) To confirm the printing plates .

2. we use eco-friendly printing ink, could use in food packages .

3. usually 4 to 5 printing cylinders are enough to treat all beautiful photos, special will need 7-10 colors.

4. according to the pp woven bag size, US$100 more or less printing plate charge for each color.