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Premium PP Woven Bag Manufacturer

High-strength, moisture-proof, UV-resistant packaging solutions for food, grains, fertilizers, cement, chemicals, and more. Trusted by global clients since 1998.

Explore Products
1998

Company Founded

500+

Employees

10,000m³

Factory Area

About Qingdao Sanrun

Qingdao Sanrun Packing Products Co., Ltd. was established in 1998 and is located in Qingdao, Shandong Province, China. We are a professional manufacturer of PP woven bags widely used in domestic and foreign markets for packing powdered and granular materials such as food, flour, grains, seasoning, fertilizers, minerals, and cement.

Our bags are known for their high strength, anti-slip properties, moisture resistance, and UV protection. They are easy to fill, transport, and stack—making them ideal for industrial and agricultural packaging needs.

High Strength Moisture-Proof UV Resistant Eco-Friendly
Factory Overview

Our Products

Rich variety, leading technology, advanced equipment, and professional customization for all your packaging needs.

Sugar Bag

Sugar Bag

Durable, moisture-resistant PP woven bags ideal for sugar packaging with high tensile strength and excellent stacking performance.

  • 25–50 kg capacity
  • UV & moisture resistant
  • Custom printing available
BOPP Bag

BOPP Bag

High-clarity Biaxially Oriented Polypropylene bags with excellent printability and barrier protection for premium product presentation.

  • Glossy, transparent finish
  • Custom logo & design
  • Ideal for retail packaging
Paper Bag

Paper Bag

Eco-friendly kraft paper bags with bottom stitching, suitable for organic, food-grade, and biodegradable packaging needs.

  • 100% recyclable
  • Kraft or white paper options
  • Handles & window options
FIBC Bag

FIBC Bag

Flexible Intermediate Bulk Containers (1–2 tons) for industrial transport of powders, granules, and bulk materials.

  • Load capacity up to 2000 kg
  • UV stabilized & safe
  • Lifting loops & discharge options
Rice Bag

Rice Bag

Moisture-proof PP woven bags designed specifically for rice packaging with anti-slip surface and high durability.

  • 5–25 kg standard sizes
  • Inner liner options
  • Anti-pest & UV protection
Fertilizer Bag

Fertilizer Bag

Chemical-resistant woven polypropylene bags with enhanced durability for safe transport and storage of fertilizers.

  • Corrosion & moisture resistant
  • Custom branding & warnings
  • Bulk packaging solutions
Cement Bag

Cement Bag

Heavy-duty PP woven sacks with high burst strength and moisture barrier for cement and construction materials.

  • 25–50 kg standard
  • Inner film coating
  • Stackable & durable
Cat Litter Bag

Cat Litter Bag

Specialized woven bags for pet products with odor control, strength, and attractive print designs.

  • 5–20 lb capacity
  • Resealable & leak-proof
  • Premium branding options

Advanced Factory & Workshop

Our 10,000m³ manufacturing facility in Qingdao is equipped with state-of-the-art machinery and intelligent production lines. We follow strict environmental and safety standards to ensure consistent quality and sustainable operations.

From raw material processing to final packaging, every stage is monitored for precision and efficiency. Our team of 500+ skilled professionals ensures timely delivery and customized solutions for every client.

  • ISO & BRC certified processes
  • Automated printing & cutting
  • In-house quality control lab
  • Eco-conscious waste management
Factory Interior

Latest News & Updates

Stay informed about our innovations, events, and industry insights.

Jul 28, 2023

Rice Bag with Moisture-proof

New moisture-proof lining technology enhances shelf life and protects rice quality during long-term storage.

Read More →
Sep 30, 2022

National Day Holiday

Office closure notice: We will be closed from Oct 1–7 for National Day. Orders will resume on Oct 8.

Read More →
Sep 23, 2022

Printing Machine Upgrade

Installed new 8-color printing machine for sharper graphics and faster turnaround on custom designs.

Read More →

Get in Touch

Have questions or need a custom quote? Reach out to our team for expert support.

Qingdao Sanrun Packing Products Co., Ltd.
No.305, Century Street, Economic Development Zone, Qingdao City, Shandong Province, China
+86-13165067585
[email protected]
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