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QINFENG Custom FIBC manufacturer since 2001

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Industry Solution · Port, Shed & Container Handling Logistics, Warehousing & Ports — industry page image 960 x 640 px
Bulk Handling at Ports & Warehouses 460 x 280 px
Bulk Handling at Ports & Warehouses Bulk bags used inside ports, warehouses and transhipment sheds, where the bag has to…
/ Industry Blueprint

Logistics, Warehousing & Ports

Bags in a port or a warehouse pass through several pairs of hands, and nobody along the chain owns them. Filling may happen at a third-party packer, the consignment is stacked in a shed, lifted by forklift more than once, then loaded into a container against a plan fixed weeks earlier. Failures arrive as claims, which is why this application is specified with a margin.

Several Lifts Before Discharge

Stacked in a shed, lifted by forklift more than once, then loaded and discharged by parties the producer may never meet

20–27 t Liner Load Range, 40 ft

The load range a 40 ft liner is built for, subject to product bulk density and the container payload limit

2–4 high Typical Stack Height

Practical stack height follows how the product compresses rather than the bag, on a level dry floor

Square footprint Container Fill

A baffle bag holds near its nominal footprint at the top as well as the base, so the loading plan can be drawn from the bag drawing

Specified For The Handling Chain The bag is chosen for how many times it is handled and by whom, from the shed to the far end of the chain, rather than for one fill-and-lift cycle.
Identification Agreed Before Production Printing, batch marking and label position are fixed with you before the run, because re-marking a consignment at a transhipment point is expensive.
A Margin Over The Nominal Weight Where several parties handle the bags, the construction is specified with a margin over the exact fill weight rather than to the figure on the packing list.
/ Industry Engineering

THE 4 PACKAGING RISKS THAT DECIDE THE SPEC IN LOGISTICS, WAREHOUSING & PORTS.

In a long handling chain nobody owns the bag, so these failures arrive as claims rather than as feedback. These are the risks the filed port and warehouse workflow names.

Risk 01 · Bulging & Stacking

A Stack That Leans In The Shed

A filled tubular bag rounds out under load, so a stack settles, leans and takes floor space the loading plan was counting on.

QINFENG Answer: Where the container plan is fixed, a baffle bag holds its square footprint and buys space that a bulging tubular bag wastes.
Risk 02 · Handling Damage

Punctured By The Third Or Fourth Forklift

A bag that was sound in the warehouse can be punctured or dragged somewhere in the middle of the chain, and nobody along it owns the damage.

QINFENG Answer: Specify for the number of lifts and the equipment actually in the chain, and take a margin over the nominal fill weight instead of quoting to the exact figure.
Risk 03 · Identification

A Mis-Marked Bag At Transhipment

A consignment split across several handlers is a commercial exposure rather than a technical one when the marking does not say plainly what is in the bag.

QINFENG Answer: Printing, batch marking and label position are agreed before production, including any destination-specific marking, because re-marking at the port is expensive.
Risk 04 · Weather & UV

Exposure Adds Up On A Quay

Bags can wait in the sun on a quay before they are loaded, and the exposure adds up even where the total storage period looks short.

QINFENG Answer: State the storage before loading and the exposure you expect; the UV additive package and the fabric follow that, and the kLy figure on a grade is an additive target rather than a guaranteed field life.
/ Bag Engineering

ENGINEERED FIBC CONSTRUCTIONS FOR LOGISTICS, WAREHOUSING & PORTS.

Each family below answers a different part of the chain: shipping the product as bulk inside the container, holding a square footprint in a shed stack, and giving print and dimensions a flat panel to sit on.

Container Liner 600 x 400 px Container becomes a bulk carrier

Container Liner

A liner that turns a 20 ft or 40 ft container into a bulk carrier: it protects the cargo from the container and the container from the cargo, and it is filled and emptied…

  • Container size: 20 ft and 40 ft, standard height
  • Loading end: Fill spout, open end with bulkhead
  • Discharge end: Discharge spout, full-open door end
Baffle FIBC (Q Bag) 600 x 400 px Square footprint when filled

Baffle FIBC (Q Bag)

A four-panel FIBC with internal baffles or corner ties that hold a near-cube shape whether the bag is empty or part-filled. Built for loads that have to stack square in a container or on…

  • Size: Square base 85 x 85 x 85 cm to 105 x 105 x 120 cm
  • SWL / Safety Factor: 500-1,250 kg at 5:1; 1,000-2,000 kg at 6:1
  • Top: Duffle, filling spout, or open top with separate cover
U-Panel FIBC 600 x 400 px Squarer filled footprint

U-Panel FIBC

A flat-bottom FIBC whose body is one U-shaped panel joined to two side panels, giving a squarer filled footprint than a tubular bag. It is the usual answer when a filled bag has to…

  • Size: 75 x 75 x 110 cm up to 100 x 100 x 150 cm (typical)
  • SWL / Safety Factor: 500 kg to 1,200 kg at 5:1; 6:1 on request
  • Top: Open top, filling spout, duffel top, or skirt with tie cord
/ Applications

SPECIFIC APPLICATIONS & PROCESS FLOWS.

The packaging setup written up for forwarders, port packers, warehouse operators and trading companies working to a container plan.

/ Technical Quality

TESTING, COMPLIANCE & QUALITY ASSURANCE.

What the port and warehouse workflow asks us to hold to, and how each is checked before the consignment ships.

1. Requirements & How We Verify Them

Liner Fit In The Container Liner dimensions are checked against the internal profile of the container type you load, and a trial installation in a container you supply is the usual way to confirm the fit.
Filled Footprint And Stack Filled dimensions and the baffle layout are inspected against the cutting drawing, because the container and pallet plan is drawn from that drawing.
Stitch Counts And Batch Records Fabric batch, thread type and stitch count are recorded on the machine sheet, and loop seam stitch counts are checked on production samples.
Marking And Artwork Print is checked against the panel drawing before the plates are made, because baffle seams cross the print area and artwork has to be approved at final size.

2. The Configuration Range We Quote

Container Liner · Container size 20 ft and 40 ft, standard height
Container Liner · Loading end Fill spout, open end with bulkhead
Baffle FIBC (Q Bag) · Size Square base 85 x 85 x 85 cm to 105 x 105 x 120 cm
Baffle FIBC (Q Bag) · SWL / Safety Factor 500-1,250 kg at 5:1; 1,000-2,000 kg at 6:1
U-Panel FIBC · Size 75 x 75 x 110 cm up to 100 x 100 x 150 cm (typical)
U-Panel FIBC · SWL / Safety Factor 500 kg to 1,200 kg at 5:1; 6:1 on request

Each row is the range its product record states; the confirmed figure is set per project.

Logistics, Warehousing & Ports Quotation Checklist

1. Route and handling chain:
Who fills, who stacks, who loads, and how many times the bag is handled before discharge.
2. Container or truck loading plan:
How many bags per container or trailer, and whether the bags must hold a square footprint to fit the plan.
3. Fill weight and SWL:
What is actually filled, and the margin you want over the nominal weight.
4. Identification and printing:
Brand, batch marking, label position and any destination-specific marking requirement.
— DIRECT MANUFACTURER QUOTATION

Looking for Custom FIBC for Logistics, Warehousing & Ports?

Share the material, the fill weight and how the bag is filled, lifted, stored and discharged at your site. Receive an itemized commercial quotation including CBM packing calculation, MOQ breakdown and sampling lead times.

FOB Terms: Customer Nominated Forwarder
Sampling: 7-14 Days Rapid Prototypes
Audit: Factory Inspection Ready
Request a Quote Direct response within 24 business hours.