Factory-direct packaging solutions for construction, chemical, fertilizer and agricultural applications, with flexible customization and reliable production capacity
PP Valve Bags & Paper Valve Bags Manufacturer
Our Packaging Solutions
Choose the right packaging solution for your products
Efficient valve bags for automated filling of industrial powders
- Capacity: 15–50 kg
- Custom Size
- Custom Printing
- MOQ: 5,000 pcs
- Free Samples Available
Durable woven bags for fertilizer, seeds and agricultural products
- Capacity: 15–50 kg
- Custom Size
- Custom Printing
- MOQ: 5,000 pcs
- Free Samples Available
Multi-layer paper bags for dry mortar, tile adhesive and powder materials
- Capacity: 10–50 kg
- Custom Size
- Custom Printing
- MOQ: 5,000 pcs
- Free Samples Available
Strong composite bags with kraft paper and plastic layers for industrial packaging
- Capacity: 5–50 kg
- Custom Size
- Custom Printing
- MOQ: 5,000 pcs
- Free Samples Available
Why Choose Ulinkpack
Reliable manufacturing capabilities for customized industrial packaging solutions
Factory Direct
40,000㎡ production facility with direct factory supply.
Custom OEM & ODM
Customized sizes, materials, printing and bag structures.
Certified Quality
ISO 9001 & ISO 14001 certified production with strict quality inspection.
On-Time Delivery
15–20 day typical lead time for full-container orders.
High Production Capacity
100M+ bags annual capacity for reliable large-volume supply.
Advanced Equipment
6 AD*STAR & W&H valve bag machines for efficient production.
Industries We Serve
Packaging solutions designed for a wide range of industrial applications
Construction Materials
Packaging solutions for cement, tile adhesive, dry mortar and building materials
Chemical Products
Durable packaging solutions for chemicals, powders and industrial materials
Agriculture & Fertilizers
Strong woven bags for fertilizers, seeds and agricultural products
Minerals & Industrial Powders
Reliable packaging solutions for minerals, powders and other dry materials
Custom Packaging Process
From inquiry to delivery, we make custom packaging simple and efficient
Ready to Start Your
Packaging Project?
Tell us what you need, and we’ll help you find the right packaging solution.