

Customized Shipping Boxes Strong 5 Layers Corrugated Mailer Boxes
Corrugated shipping and mailer cases built for weight, with single wall three-layer, double wall five layer and triple wall constructions available and the flute picked to suit the load. Boxes are measured on the outside as length by width by depth, made to a 2% tolerance and printed CMYK plus PMS with a glossy finish. Automotive parts distributors, industrial suppliers and ecommerce operations order them from 500pcs for consignments in the 5kg to 50kg range.
What This Product Gives You
- A 2% dimensional tolerance is tight enough that a moulded or foam insert designed to the drawing still fits the delivered box
- Triple wall construction carries parts in the 50kg range that would burst a standard five layer case
- A sealed printed case gives protection in the event of theft or tampering during shipment, because interference shows
- Outer measurement as length by width by depth removes the ambiguity that causes wrong box sizes to be made
- A glossy laminated finish keeps the printed surface readable after handling through a distribution network
- Runs from 500pcs let a distributor size a box to one part line rather than forcing everything into one carton
Where It Is Used and Who Buys It
Application Scenarios
- Car parts and automotive component despatch
- Industrial spares and replacement part shipping
- Heavy ecommerce orders in the 5kg to 50kg range
- Export consignments moving by sea freight
- Wholesale distribution of bulky accessories
Who It Is For
- Automotive parts distributors shipping components to trade customers
- Industrial suppliers despatching spares and assemblies
- Export managers packing heavy consignments for sea transit
- Logistics and fulfilment operators handling heavy parcels
- Procurement buyers who specify a dimensional tolerance in the purchase order
What Goes Wrong Without It
- A box made to a loose tolerance leaves an expensive foam insert rattling or refusing to seat
- Standard cases fail under heavy automotive parts and the damage claim costs more than the packaging saved
- Plain unmarked cartons make it impossible to see whether a consignment was opened in transit
- Quoting internal against external measurements between buyer and supplier produces the wrong box
- Carrying one carton size across all part lines wastes volume on small items and overloads it on large ones
Technical Features
- Single corrugated three-layer board, double corrugated five layer board and triple wall corrugated board
- Flute classified by type as A, C, B, E and combinations including AB, BC and BBC
- Flute classification by ridge shape as U-shaped, V-shaped or UV shaped
- CMYK plus PMS printing, printed the same as your layout, with a glossy finish
- Printing handling including matt lamination, varnishing, stamping, embossing, glossy lamination, UV coating and gold foil
- Dimensional tolerance of 2%, measured on the outside as length by width by depth
Specification
| Paper Type | Corrugated board |
|---|---|
| Wall Construction | Single wall three-layer, double wall five layer, triple wall |
| Flute Type | A, C, B, E and combinations such as AB, BC, BBC |
| Ridge Shape | U-shaped, V-shaped or UV shaped |
| Measurement | Outside of the box, length x width x depth |
| Tolerance | 2% |
| Colour | CMYK plus PMS, printed same as your layout |
| Finish | Glossy lamination, matt lamination, varnishing or UV coating |
| Security | Protection in the case of theft or tampering during shipment |
| Typical Load | 5kg to 50kg consignments |
| Certificate | ISO9001 / ISO14001 / GMI |
| Trade Terms | FOB, CIF, EXW, DDP |
Materials and Manufacturing Process
Materials
- Corrugated board
- Double wall five layer board
- Triple wall corrugated board
Manufacturing Process
- Load assessment and board grade selection
- Die line drawn from outside dimensions
- CMYK plus PMS printing of the liner
- Glossy lamination and UV coating
- Die cutting, slotting and creasing
- Bundling, inspection and palletising
How This Job Is Checked
- Board grade confirmed against the declared consignment weight before production
- Outside dimensions measured as length by width by depth within the 2% tolerance
- PDF proof approved before the liner is printed
- Glue and stitch seams checked on each case for strength before bundling
- Photographs of the packed pallets sent for approval before shipment
What You Can Change
- Outside dimensions cut to your length x width x depth
- Single, double or triple wall board depending on the consignment weight
- Flute type selected against cushioning and stacking requirements
- CMYK plus PMS printing with a glossy or matt finish
- Gold foil, embossing or UV coating on the printed liner
- Trade term selected from FOB, CIF, EXW or DDP
Compared With the Alternatives
| Alternative | How This Compares |
|---|---|
| Wooden crate | Corrugated is far lighter and recyclable for the same footprint, while a crate takes machinery loads that no board will carry |
| Stock brown shipping carton | A customised case is sized and graded to the part, though stock cartons need no tooling and are available immediately |
| Stretch-wrapped pallet only | Individual printed cases show tampering and protect each item, but pallet wrap alone is cheaper for uniform bulk loads |
Getting the Best Result
- Measure the outside of the box as length by width by depth and quote it that way on the enquiry
- Declare the packed weight so the wall count and flute are chosen rather than guessed
- Allow the 2% tolerance when specifying a foam or moulded insert
- Choose triple wall for the heaviest part lines and double wall for general distribution
- Supply artwork as PDF, AI, PSD or JPEG at 300dpi minimum with fonts outlined
- Allow 15-18 days for sea shipping or 3-4 working days by express or air when planning arrival
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Customized Shipping Boxes Strong 5 Layers Corrugated Mailer Boxes FAQ
What tolerance do you hold?
2% on the finished box, measured on the outside as length by width by depth. Design any insert with that allowance.
How heavy a load can these boxes take?
Board is selected against the declared weight, and consignments from 5kg up to 50kg are normal. Triple wall corrugated is used at the heavy end.
What is the minimum order?
From 500pcs. Send the outside dimensions and the packed weight for a confirmed quote.
Do you measure inside or outside?
Outside, as length by width by depth. Confirm your figures the same way so the box is made correctly.
What certificates apply to this product?
ISO9001, ISO14001 and GMI as stated on the product specification.
How long is production?
Bulk printing takes 5-7 working days and large quantity orders 10-12 working days, with samples in 1-2 working days.
Which trade terms do you offer?
FOB, CIF, EXW and DDP. Say which you need so competing quotes cover the same scope.
Quote Customized Shipping Boxes Strong 5 Layers Corrugated Mailer Boxes
Send the quantity, size and finish. Digital samples run in 1-2 working days and custom sample cost is refunded once the bulk order is confirmed.