Factory-Direct Wholesale • Global B2B Packaging

Custom Cardboard Boxes Wholesale

High-strength corrugated & paperboard packaging engineered for global supply chains, retail shelves, and e-commerce shipping. Built to protect and designed to elevate brand authority.

Technical Specifications

Industrial Grade Custom Cardboard Box Solutions

Engineered for international buyers, brands, and large-scale packaging procurement. Our custom cardboard containers meet rigorous ISTA transit standards and ISO 9001 manufacturing compliance.

Specification Parameter Manufacturing Capability & Technical Standard
Standard Paperboard Stocks 10pt to 28pt Premium SBS Board, Recycled Kraft, Rigid Chipboard, Clay-Coated News Back (CCNB)
Corrugated Flute Options E-Flute (1.5mm), B-Flute (3.0mm), C-Flute (4.0mm), F-Flute (0.8mm), Double-Wall (EB, BC Flutes)
Structural Edge Crush Test (ECT) Standard 32 ECT to Heavy-Duty 44+ ECT / 200# to 275# Mullen Bursting Test Strength
Printing Technologies G7 Master Certified 6-Color Offset Lithography, High-Speed UV Digital, Flexographic Master Printing
Color System & Accuracy Pantone Matching System (PMS), CMYK Full-Process Ink Calibration, Spot-Color Consistency Guarantee
Surface Finishing & Coatings Soft-Touch Velvet Matte, High-Shine Gloss Lamination, Raised Spot UV, Hot Foil Stamping (Gold/Silver/Holographic), Embossing & Debossing
Sustainability & Compliance 100% Recyclable, FSC® Certified Pulp, Non-Toxic Water-Based Coatings, Food-Safe Soy Inks
Order Minimum (MOQ) Low MOQ from 50 pieces; Scalable Volume Capacity for 500,000+ Units per Run
Global Manufacturing Excellence

Engineered for Overseas Importers & Enterprise Procurement

We streamline bulk packaging orders for international buyers by offering rigorous quality assurance, optimized freight volume, and complete structural dieline support.

Transit Compression Protection

Multi-layer fluted walls absorb top-to-bottom loading pressure during ocean palletizing and multi-stop freight distribution, reducing damage rates to under 0.05%.

Factory-Direct Cost Control

Eliminate intermediary trading margins. Direct access to automated cutting and offset printing lines provides transparent factory rates and zero setup die charges.

G7 True Color Consistency

Spectrophotometer-controlled ink distribution ensures your corporate PMS colors remain identical across repeat reorders, initial trial batches, and seasonal variations.

Knock-Down (KD) Flat Shipping

Precision-creased structural designs ship 100% flat to minimize warehouse footprint, reduce shipping container volume, and lower overall logistics costs.

Zero Waste Eco Materials

Constructed from up to 80% post-consumer recycled fiber and soy-based printing inks, meeting European Union and North American environmental directives.

Rapid Production Cycle

Automated die-cutting lines achieve standard turnarounds in 8-10 business days, with rapid-run priority options available for urgent product launches.

Comprehensive Material Guide & Packaging Engineering

Selecting the ideal cardboard substrate requires matching load weights, transport hazards, and visual brand positioning. Here is how our structural packaging team engineers solutions for global commercial applications.

1. Single Wall vs. Double Wall Corrugated Architecture

Corrugated cardboard consists of a fluted wave paper medium sandwiched between outer linerboards. For lightweight retail products and e-commerce packaging, E-flute (1.5mm) delivers high surface smoothness ideal for detailed offset printing. For heavier freight, bulk electronics, or ocean export, B-flute (3.0mm) and C-flute (4.0mm) provide superior puncture resistance. Double-wall configurations (such as BC-flute) combine micro and macro flutes to resist up to 100+ lbs of vertical compression load.

2. Solid Bleached Sulfate (SBS) Paperboard for Luxury Retail

When high-end visual appeal is paramount—such as in cosmetics, pharmaceuticals, and luxury apparel—SBS paperboard offers a refined solution. Coated with a fine clay surface on one or both sides (C1S / C2S), SBS supports ultra-sharp typography, metallic hot foil stamping, and spot UV varnishing without fiber show-through or ink feathering.

3. Unbleached Kraft Stock for Sustainable Packaging

Crafted from long wood fibers, virgin or recycled unbleached kraft board delivers maximum natural tear strength. Its organic brown appearance communicates eco-conscious values to buyers while maintaining excellent structural integrity for subscription boxes, bakery goods, and organic retail products.

4. Advanced Customization: Inserts, Windows & Protective Locks

Beyond outer print, complete product safety relies on internal structural design. We craft precision die-cut cardboard inserts, EVA foam trays, and corrugated dividers tailored to exact product contours. Add-ons like clear PET fog-free windows, auto-locking bottoms, and tamper-evident tear strips streamline fulfillment efficiency and enhance unboxing safety.

Buyer Support

Frequently Asked Questions

Answers to technical, logistics, and bulk order queries from our international buyers.

What is the minimum order quantity (MOQ) for custom cardboard boxes?
Our baseline order quantity starts at just 50 units, making it easy to test structural mockups or execute pilot runs. For commercial distribution, volume tiers at 500, 1,000, 5,000, and 10,000+ units offer significant unit cost reductions.
What is the difference between paperboard and corrugated cardboard?
Paperboard is a dense single-layer cardstock (10pt-28pt) primarily used for lightweight retail folding cartons. Corrugated cardboard features an arched fluted center layer bonded between linerboards, offering high structural cushioning engineered for shipping and heavy goods.
Can I request custom inner and outer printing on the same box?
Yes. We offer full-color CMYK and Pantone color printing on both external surfaces and interior box walls. Inside printing is popular for subscription boxes, customer greetings, unboxing brand messaging, and return instructions.
Are your custom boxes recyclable and eco-compliant?
All our cardboard substrates are 100% recyclable, biodegradable, and sourced from FSC-certified suppliers. We use non-toxic, water-based, and soy-based inks that meet international environmental standards.
How do I receive a 2D dieline template for my artwork?
Once your specific length, width, depth, and board thickness are finalized, our structural engineering department generates a 1:1 vector CAD dieline (PDF/AI format) complete with bleed lines, crease indicators, and glue flap boundaries.
What are your standard manufacturing and ocean/air freight lead times?
Standard manufacturing takes 8-10 business days following final digital proof sign-off. Express air freight typical transit takes 3-5 days, while ocean freight container shipping generally takes 18-25 days depending on the destination port.

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