Turn a standard 20ft or 40ft container into a clean dry-bulk tank. Up to ~25 t of grain, plastic or chemical — loaded and discharged without touching the container wall, cutting bags, labour and residue.
Standardised fields so you can compare quickly. Values shown are typical; the exact build is confirmed against your product, density and container.
| Parameter | Typical value | Note |
|---|---|---|
| Product Name | Dry Bulk Container Liner | Also called sea-bulk / dry-bulk liner |
| Container Size | 20ft / 40ft | Standard dry container |
| Material | PP / PE / foil composite | Barrier on request |
| Capacity | Up to ~25 t | By product density |
| Loading | Top fill (zipper / sleeve) | Dust-controlled |
| Discharge | Bottom discharge sleeve / valve | One-touch |
| Top Options | Zipper / filling sleeve | Per container door |
| Bottom Options | Discharge sleeve / valve | Matched to silo |
| Lifting / Fit | Form-fit to container | No slip inside box |
| Fabric Weight | Per design | Matched to load |
| Coating / Lamination | Optional | Extra leak protection |
| Inner Barrier | PE / foil laminate | For moisture / oxygen |
| Printing | Handling marks | Custom labels |
| Colour | White (standard) | Custom colours available |
| Options | Heating pad, vent, PE liner | Per product |
| Stitching | Welded / sealed seams | Leak-controlled |
| Packaging | Folded carton | Fits container door |
| Compliance | ISO 9001 · food/foil on request | Per order requirement |
Every field below is produced to your order. We confirm the exact combination before manufacturing.
Form-fit to the container internal dimensions.
Choose barrier level by product.
Dust-controlled fill at the container door.
One-touch sleeve matched to silo.
Moisture / oxygen sensitive goods.
For viscous or cold-climate products.
Where product needs airflow.
Double protection for fine powder.
A container liner is a sealed, form-fit bladder that lines the inside of a shipping container. It isolates your product from the steel walls and residue, so you can move bulk solids the way you would in a silo — cleaner, faster and cheaper than thousands of individual bags.
Any dry bulk that moves in containers and benefits from a clean, bag-free load.
Grains, pulses, seeds and feed moved in bulk with minimal loss.
Resins, pellets and powders shipped clean and dry.
Fertilizer and other dry solids in sealed liner.
The liner is a single form-fit bladder; cargo enters through the top and leaves through a bottom sleeve or valve at the container doors.
Selected steps of our woven/laminated film production. Full factory capability is detailed on the About Us page.
PP/PE film and fabric produced in-house.
Barrier laminate applied where required.
Cut to container size; sealed seams.
Top sleeve and bottom valve fitted.
Inspection, folded carton, shipment.
ZONGYE is an integrated manufacturer in Luannan County, Tangshan, Hebei, China. Producing film and fabric in-house lets us control the barrier quality and deliver liners to match your container and product quickly.
See factory & capacity
Note: our ISO 9001 / 14001 / 45001 management system covers the factory. Food-grade and foil-barrier certifications are confirmed per product and order — we never present a general certificate as proof that every liner passed product testing.
Send product, density, container size and mode of transport.
We lock material, barrier, top/bottom and options.
Liner drawing confirmed before bulk run.
Production, inspection, packing and shipment (FOB Tianjin / CIF / DDP).
500 pcs (standard)
Custom 1,000–2,000 pcs; trial orders special-approved.3–5 working days
Standard sample free (freight collect); custom 7–10 days. Test report on request.15–25 days (standard)
Custom 20–35 days from order confirmation & deposit.FOB Tianjin / CIF / DDP
T/T 30% + 70% before shipment or against B/L copy; L/C at sight with guarantee; Sinosure accepted.Tell us your product, density and container size. We'll size the liner and send a drawing within 24 hours.
