20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags

Zhejiang Shenze Packaging Co., Ltd. / 2022-06-09

20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags

  • Shape:Square Bottom Bag
  • Material:Paper
  • Feature:Moisture Proof, Recyclable, Bio-Degradable, Shock Resistance, Antistatic
  • Application:Food, Household, Chemical
  • Making Process:Composite Packaging Bag
  • Raw Materials:Kraft Paper

=== Base Info ===

  • Specification:25-50kg
  • Transport Package:by Pallets & Cloth Bag
  • ODM & OEM:Supported
  • Bag Size:Customized
  • Printing:Customized
  • Bag Weight Capacity:10-50kg
  • Bag Variety:Upright Bag
  • Model NO.:SZV 500-25
  • Trademark:SZ
  • Origin:Wenzhou
  • HS Code:4819400000
  • Production Capacity:200000000

=== Description ===

Basic Info.

Model NO. SZV 500-25 Bag Variety Upright Bag Bag Weight Capacity 10-50kg Printing Customized Bag Size Customized ODM & OEM Supported Transport Package by Pallets & Cloth Bag Specification 25-50kg Trademark SZ Origin Wenzhou HS Code 4819400000 Production Capacity 200000000

Product Description

China Multiwall Kraft Cement Paper Bag With Block Bottom and Valve Top
20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags

Paper Bag Description

 
Product NameMultiwall Kraft Paper Bag
Other NamesValve Bag,Cement Bag,Packaging Bag
Bag typeCentral seal type,seal on the bag back
Raw Material1. Multi layer kraft paper
2. Kraft paper + PE layer
3. 100% new PP Material
4.pp woven compound
As per customers' requirement
Normal Standard Size45 x 52 x 10 cm (25kg) / 50 x 65 x 10 cm (50kg) or as request
ApplicationPacking cement. industrial raw material, cement, flour ,Powder, granular and schistose products of building material and chemical etc.
Printing (optional)1. Offset Printing (economical)
2. Flexo Printing (deluxe)
3. Colorful BOPP Printing (luxury)
Bag Top Design1. Whole top opening
2. Outer valve opening
3. Inner valve opening
Bag BottomSquare bottom or Hemmed or Sewn
Packing200 pcs /bale, Customized& by pallets
Bag WidthNormal between 350---750mm,According to customer's demand
Bag LengthNormal between 300~1360mm,According to customer's demand
Bottom WidthNormal between 80-210 mm,According to customer's demand
Glue usedPP & HDPE, (white & coloured material)
GSM70gsm to 100gsm per your requirement

20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags
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20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags

Production process index 
We are the manufactuer with full set of the equipment,from testing,material laminating to bag making,packaging and we have strict QC controll in every process and each workshop
Bag inner linerHot melting crossing pasted&Crossing Pasting
Bag Top1).Open mouth, Heating & Cold cutting2).For making valve bag,Top pasted with valve(Outer valve&Inner Valve)
Bag Bottom1).For sewn bags:
Inner film heating seal, sewing and glue tape covering
Also support sewn lines at outside
single or double folded , single or double sewing
2).For valve bags&square bottom bags:
We making it by machine,using pasting method
Material selectingBasing on customer's sample bag and requirement.
We will give the matched material suggestion.
Every type material choosed will be after a series strict quality inspection like testing tension, smoothness, structure, gram, white degree etc.
PrintingAll type flexo & offset printing pattern can be printed in our factory
FeaturesUV-protection, moisture proof,ultrasonication
PerforatingPVC perforating,full perforating etc.According to customer's demand
20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags
20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags
Anything more you want to know?
Trade TermsCIF,FOB,CRF,EXW etc.
PackingBy pallet & by cloth bale.customized.For example:200pcs/ bale
Sample   available for free,freight collected
Delivery timeNormal 10-15 days after receiving deposit.According to  quantity,production season.
PaymentT/T, Paypal, L/C etc.
20kg Multiwall Paper Square Bottom Kraft Paper Valve Bags

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