Chief Engineer's Note

20 Years of Structural Design Experience

This kraft corrugated paper box supports custom orders on demand, designed for those who need sturdy packaging. It adopts a three-layer E-flute corrugated structure, with cardboard made from 230-250g kraft linerboard and an E-flute core, featuring an edge crush strength of ≥3.5 kN/m and a burst strength of ≥1200 kPa, strong and pressure-resistant, effectively protecting the contents. The exterior can be printed in single-color black or red (screen printing/offset printing), with a spot red printing on the side red area, and the inside of the lid retains the natural kraft paper color, simple and natural. The surface supports no lamination or matte lamination to meet different texture needs. Precise dimensions: length 206mm, width 156mm, height 66mm, suitable for packaging various small and medium-sized products. Custom printing and multiple process options are available to make your brand packaging stand out.

Technical Specifications

Inner Lid No printing (kraft paper natural color)
Flute Type E-flute (flute height ≈ 1.5mm)
Side Red Area Spot color red printing
Outer Box Body Single-color black / red printing (screen / offset)
Dimensions (mm) Length 206, Width 156, Height 66
Edge Crush Test ≥3.5 kN/m
Paperboard Type 3-layer E-flute corrugated shipping box (airplane box)
Top Liner Weight 230-250 g/m2 kraft linerboard
Bursting Strength ≥1200 kPa
Surface Finishing No lamination / matte lamination

Global Shipping from China

🚢 Shipping Time (Sea Freight)

  • To US West Coast18-22 days
  • To US East Coast28-35 days
  • To Europe (Main Ports)25-30 days
  • To Australia12-15 days

📦 Supported Trade Terms

  • DDPDelivered Duty Paid (we handle customs and taxes)
  • FOBFree on Board Shenzhen/Guangzhou
  • CIFCost, Insurance and Freight to your port

Frequently Asked Questions


Do I need to pay printing plate / tooling fees?
For orders under 5,000 pieces, a one-time printing plate fee ($50-100, depending on size) applies. For reorders or orders over 5,000 pieces, tooling fees are waived.