Packaging Purchasing Guide
⏱ 5min read
2026-09-21
le9.cn
Gift Box Quotation: 5 Common Hidden Traps—Die-Cutting Plate Fees, Die-Cutting Plate Amortization, Sh
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Packaging Procurement Guide
⏱ 3min read
2026-09-19
gift box structure
top/bottom lid box
drawer box
book-style box
Real differences in opening-closing feel across 5 gift box types (damping feel, snap-fit precision,
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Packaging Procurement Guide
⏱ 3min read
2026-09-19
Edge Crush Strength
Drop Testing
Vibration Testing
Stacking Testing
4 transport testing types: compression, drop, vibration, stacking. 3 real numbers bosses don't ask b
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Packaging Procurement Guide
⏱ 3min read
2026-09-18
Cushioning Materials
EPE
EPS
Air Column Bag
Selection guide for 4 types of cushioning materials EPE / EPS / air column bag / honeycomb cardboard
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Packaging Procurement Guide
⏱ 3min read
2026-09-18
gift box materials
white cardboard
textured paper
grey board
Cost differences when using different materials for the same gift box: 4 real comparison cases — whi
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Packaging Procurement Guide
⏱ 3min read
2026-09-18
Paper grammage
Grammage deviation
GB/T 451.2
Mounting process
Packaging paper basis-weight deviations are not a matter of decimal places; they are hidden costs. T
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Packaging Purchasing Guide
⏱ 3min read
2026-09-18
Transport box collapse rate
Corrugated selection
Moisture content
GB/T 6544
The box-collapse rate during transportation is strongly correlated with shipping distance. There are
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Packaging Purchasing Guide
⏱ 3min read
2026-09-16
Corrugated Board
A Flute
B Flute
C Flute
The real differences in load-bearing capacity and cushioning performance among the four corrugated f
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Packaging Procurement Guide
⏱ 3min read
2026-09-16
packaging accessories
ribbon
magnet
sponge
The hidden real cost gap of 3 packaging accessories — ribbon, magnet, and sponge — beyond the quote
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Packaging Procurement Guide
⏱ 3min read
2026-09-16
pre-press file
AI file
PDF
CDR
70% of pre-press files received by printers daily have problems — the customer's designer uses AI to
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Packaging Procurement Guide
⏱ 3min read
2026-09-16
packaging accessories
gift box
ribbon
magnet
The 'accessory fee' on a gift box quote usually only shows a total, but accessories actually fall in
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Packaging Procurement Guide
⏱ 5min read
2026-09-13
Magnetic Gift Box
NdFeB Magnet
N35/N42/N52
Assembly Accuracy
Three real selection traps in magnetic closure packaging — wrong pull force selection (magnet grade
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