Custom Shipping Boxes

Custom corrugated shipping boxes made to your size, board specification and shipping requirements.

Why Shipping Boxes Fail During Transport

Shipping damage is not always caused by the box being “too thin.” Paper quality, flute structure, stacking pressure and moisture exposure can all affect carton performance during storage and transportation.

Carton Crushing

Boxes can lose shape or collapse when board strength does not match product weight and stacking conditions.

Moisture Damage

Humidity during storage or long-distance transport can reduce corrugated board strength.

Strength Variation

Boxes with similar thickness can still perform differently because of paper quality and flute structure.

Wrong Specification

Lower-cost cartons may fail when the material and strength specification does not match the shipping load.

How We Specify the Right Shipping Box

The right shipping box depends on more than carton size. Product weight, stacking requirements and the shipping environment all affect the board structure and strength needed.

Product Weight

The packed product weight helps determine the board strength and wall construction required.

Carton Size

Larger cartons usually require more attention to board strength and structural stability during stacking.

Stacking Load

Warehouse storage and palletized transport can place continuous compression on the carton.

Shipping Environment

Long-distance transport, humidity and repeated handling can change the level of protection required.

Based on these conditions, we recommend the appropriate:

Board Grade Flute Structure Carton Specification

Corrugated Board Materials & Flute Options

Corrugated shipping boxes with similar dimensions and thickness can still perform very differently.
Paper quality, board construction and flute combination all influence compression strength and shipping performance.

Material

Paper Quality

Liner paper and corrugating medium directly affect carton stiffness, compression strength and durability. Board grade should be selected according to the actual shipping load rather than thickness alone.

Board Structure

Wall Construction

Single-wall and double-wall corrugated boards provide different levels of strength and structural support. The choice depends on product weight, carton size and stacking requirements.

Flute

Flute Structure

Different flute profiles and combinations can change compression resistance, cushioning and overall board performance, even when the finished board thickness looks similar.

Shipping Box Quality Testing

Shipping box quality should be verified by performance, not judged by thickness or appearance alone.

RCT

Ring Crush Test

Evaluates the compression strength of the paper used in corrugated board.

ECT

Edge Crush Test

Measures the edgewise compression strength of corrugated board for stacking and transport performance.

WCS

Wet Compression Strength

Checks how corrugated board strength changes after moisture exposure.

Manufacturing & Quality Control

Once the box specification is confirmed, production control focuses on keeping material,
dimensions and carton performance consistent across bulk orders.

Incoming Material Check

Paper and corrugated board specifications are checked before production against the confirmed requirements.

Production Control

Carton dimensions, flute structure, printing and forming are monitored during production.

Finished Box Inspection

Finished cartons are checked for dimensions, appearance, bonding or stitching quality and project-specific requirements.

Batch Consistency

Bulk production is compared against the approved sample and specification to reduce variation between production batches.

31 Production Lines

30+ Tons Daily Capacity

1–2 Days Drawing Review

3–4 Days Sample Lead Time

Shipping Box FAQs

Can you make custom shipping box sizes?

Yes. Box dimensions can be developed around the packed product size, inner packaging and shipping requirements.

Do you offer single-wall and double-wall corrugated boxes?

Yes. Board construction and flute combination can be selected according to product weight, carton size and stacking conditions.

Can you help select the right board specification?

Yes. We can review product weight, transport conditions and required box performance before recommending the board structure.

Can I get a sample before bulk production?

Yes. Samples can be produced for size, structure and packing confirmation before mass production.

What information is needed for a quotation?

Product dimensions, packed weight, required box size or drawing, quantity and shipping requirements are usually enough to start.

Can you also supply the inner packaging?

Yes. When required, shipping cartons can be developed together with retail boxes, dividers or thermoformed inserts.

Request a Shipping Box Quote

Tell us your product size, packed weight and shipping requirements. We’ll review the suitable box specification for your project.