25kg Square Bottom Valve Bag Carbon Black Big Perforated Paper Bag
Kraft paper valve bags are convenient for automatically filling. And it is easy to seal after packing. The perforated paper bag for carbon black packaging is shock resistant, moisture proof and with breathability.
The dimensions can be customized according to customers' demands for different products. We can make all sizes for 10kg, 20kg, 25kg and so on.
Production Flow
Packaging & Shipping
We can pack our products in pallets or cartons or PP woven bags according to your requirement.
1. Pack valve bags, square bottom open mouth bags in pallets. We use hydraulic baling press machine to pack the bags.
Each package is strong enough, we fasten throuth the PE film, we ensure every bag can be transfer safely with wooden pallet.
2. Pack square bottom open mouth bags in cartons, 100-300pcs per carton.We pack our products with standard paper cartons,
can be lined with PE bags for protection. Each carton is attached with notice.
3. Pack small size food bags in cartons with PE bags wrapped, 1000pcs per carton.
Company Information
Specifications
| Bag Shape |
Square Bottom Valve Mouth |
| Material Structure |
Kraft Paper/Kraft Paper+PE film lining |
| Paper Color |
Brown/White |
| Layers |
1 to 4 layers according to you requirement |
| Outer Ply |
Kraft Paper |
| Inner Ply |
Kraft paper or PE film lamination for moisture proof |
| Top style |
Open or pasting with valve |
| Bottom style |
Sewn or block bottom |
| Gusset |
Selective |
| Size |
According to your requirement |
| Printing Way |
Offset Printing or Flexo Printing |
| Printing Colors |
1 - 8 colors |
| Perforation |
Available |
FAQ
Q: Are you manufacturer?
A: Yes. We are manufacturer of kraft paper bags since 2011. But we have 18 years experience in kraft paper packaging industry.
Q: Are you able to provide custom packaging?
A: Yes. We are OEM factory. We accept bag material, size and printing customization.
Q: Could you do design for us?
A: Yes. We can only do simple design for you if necessary, but for special design requirement, you are the best and right person to understand what kind of design is good for your market and brand.
Q:Can I get a FREE sample ?
A: Yes. We can provide paper bag samples with other printing in stock or plain bags for free. But we require client to take responsibility for the express fee. But if you have to get actual sample which using printing machine like production, we have to charge sample fee. But sample fee can be refunded if order is big enough.
Q: How can I arrange shipment?
A: 1) You can use your required shipping forwarder and give us the contact so that we can arrange the shipment for you.
2) If you don't have required shipping forwarder, just give us the airport or seaport so that I can give you quotation and then I will arrange shipment, you will not have headache even you have no experience in it, and our marketing team will give you professional advice in shipping , we can give you air freight cost with delivery time and sea freight cost with delivery time.
Q: What is your MOQ?
A: 5000pcs in general. But small food packaging bag is 20000 or 50000pcs according to the bags.
Q: What is the standard production time for each order?
A: In general, our delivery time is 15-20 working days after receiving of d/p.
Q: What is the price per unit?
A: The unit price depends on material structure, size, printing requirement, quantity and so on.
Q:What need I confirm with you if I would like to place an order after I receive your quotation?
A:
1. The bag shape
2. Bag's sealing way
3. Material: material structure, kraft paper color(white or brown), paper weight, imported paper or paper made in China.
4. Bag dimensions.
5. Printing: printing design, printing way, printing colors.
6. Production technology
7. Order quantity
8. Delivery date
9. Shipping way
10. Payment term
Q: What is your after-sales service?
If there is difference between sample's material and mass products' material you received, we will properly handle it with you
Audited Supplier 
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