20kg 30kg Multiwall Sack Mortar Packing Kraft Paper Valve Bag for Sale

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Product Description

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Basic Information

Model NO.
D143
Color
Customized
Closure Type
Self-sealing
Bottom
Block Bottom
Top
with Valve
Structure
2-4 Layers
Raw Material
Kraft Paper
Capacity
300,000 Pcs/Day
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Product Specification

Product NameMultiwall Sack Mortar Packing Kraft Paper Valve Bag
Bag ShapeFlat Bottom, Stand Up, Side Gusset, Quad Seal, Middle Seal, K Bottom Seal, Flat Pouch, etc.
OEM ServiceAvailable
MOQ10,000 pcs
CertificationSGS Certified
MaterialCustomized Laminated/Plastic/Paper Material
Thickness20-180 microns
PrintingCustomized up to 10 colors (CMYK/Pantone)
FeatureFood Grade, High Barrier, Moisture Proof, Strong Sealing
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Detailed Photos

Valve Bag Detail 1
Valve Bag Detail 2
Valve Bag Detail 3
Large Valve Bag View
Valve Bag Structure
Valve Bag Printing
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Main Products

Product Catalog
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Product Application

Application Use Cases
  • Food Area: Sugar, salt, wheat flour, starch, rice, corn meal, maize, dry cargo.
  • Agriculture Area: Grains, paddy, wheat, corn, grass seeds, coffee beans, soybeans, charcoal.
  • Feed Area: Pet food, bird seed, grass seed, animal poultry & stock feed.
  • Chemicals: Fertilizer, chemical materials, plastic resin, soil mixes.
  • Construction: Sand, cement, concrete, powder, dry mortar, gypsum, wall putty, plaster, adhesive.
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Production Process

Workflow Process
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Manufacturing Excellence

Specializing in the production of PP woven bags, valve bags, Kraft paper bags, and FIBC. All products use virgin materials for high strength and durability. A strict quality control system ensures every product is checked at least 3 times during production and before loading.

Factory Overview
Workshop 1
Workshop 2
Quality Control
Final Packing

Why Choose Us

Advantages 1
Advantages 2

Frequently Asked Questions

Q1: What kind of bags do you supply?
We supply PP woven bags, BOPP bags, Kraft paper bags, Paper-plastic bags, Valve bags, PE bags, and FIBC.
Q2: What is the lead time for samples and mass production?
Samples take 5-7 days. Mass production takes 15-25 days for a 20FT container and 30-40 days for a 40HQ container.
Q3: Do you offer customized designs (OEM)?
Yes, we work according to OEM orders. Size, material, quality, design, and packaging are all based on your specific requirements.
Q4: What materials are available for the valve bags?
We offer customized options including multi-wall Kraft paper, laminated structures, and various plastic materials to suit your product's needs.
Q5: Are your products certified for quality?
All our products are compliant with ISO, FDA, and CE standards. We can provide samples for your qualification testing.
Q6: Can I get a free sample?
Free stock samples are offered, but the freight cost is covered by the client.

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