What factors affect the strength of a corrugated box?

Strength depends on cardboard thickness (3-ply/5-ply), flute type, paper quality, and design. Our boxes use high-strength linerboard for maximum durability.

How to properly pack a corrugated box for shipping?

Seal all seams with high-quality tape, reinforce heavy item corners, and fill empty spaces with cushioning materials to prevent product movement and ensure safe delivery.

What is the delivery time?

It depends on the quantity, but normally 1 month is no problem.

7 Layers Corrugated Carton Board Box

Name: Wholesale E-Commerce/Express 5/7 Layers Corrugated Carton Board Box
Brand: Qingdao Yibolan Machinery & Equipment Co., Ltd.
SKU: 1976687651

Shandong, ChinaQingdao Yibolan Machinery & Equipment Co., Ltd.

US$0.30-1.00

100 Pieces

Sample price:US$1000000000.00/piece.Request sample

Product profile

Classification

Double Wall Corrugated Paperboard

Usage

Carton

Size

Optional

Model NO.

Customized

Feature

Moisture Proof, Waterproof, Anti-Curl, Greaseproof

Printing Mode

Cardboard

Coating

Coated

Shape

Optional

Material

Paper

Brand

Yibolan

Colour

Cmyk Printing, Panton Color Printing

Quality Control

Oqc-Aql

Flute Type

Ab, Bc, Be, etc

Die-Cutting Process

Cutting Special Shapes

Adhesive Method

Metal Staples, Starch Glue, Tape Sealing

Transport Package

Pallet

Specification

TBD

Trademark

YBL

Origin

China

HS Code

4819100000

Production Capacity

1000000PCS/Month

Key features

Multi-Layer Options: Available in 3, 5, and 7 layers to suit various weight and fragility requirements.

Customizable Dimensions: Tailored sizes available to fit specific product dimensions and packaging needs.

Custom Branding: Full-color CMYK and Pantone printing options for custom designs and brand enhancement.

Eco-Friendly Material: Made from 100% recyclable and renewable paper sources for sustainable packaging.

High Durability: Features moisture proof, waterproof, anti-curl, and greaseproof properties.

Flute Variety: Offers A, B, C, E, AB, AC, and BC flute types for diverse strength needs.

Quality Assurance: ISO, CE, ACM, and SGS certified with 100% quality guarantee.

Fast Delivery: Speedy delivery guaranteed with over 20 years of industry experience.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerFast DeliveryCustomization from Designs

Qingdao Yibolan Machinery & Equipment Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤0.78h

AI-Powered supplier vetting

SummaryQingdao Yibolan Machinery & Equipment Co., Ltd. is a limited company offering clutch discs, filter elements, and engine parts. It reports a manufacturing plant area of 184.0 m² and a broad commercial scope spanning machinery, automotive parts, construction, textiles, chemicals, and other products. The supplier states that it provides customization from customer designs and has established customer relationships in the South Pacific, Africa, America, and Southeast Asia. However, it reports no available SDK, no new products launched in the past year, no overseas showroom or agents/branches, no offline trade-show participation, and zero countries with overseas services. Raw-material traceability and several sustainability controls are unknown. A TUV Rheinland audit is recorded, but the audit result is stated as 0 and the report validity ended on 2025-09-11; the provided information does not explain the scoring basis.

Supplier typeThe supplier is identified as a limited company with no reported parent-group affiliation. Its listed products are clutch discs, filter elements, and engine parts, while its registered business scope is broad and includes machinery, automotive parts, building materials, textiles, chemicals, and general trading activities.

After-Sales capabilityThe supplier reports no overseas showroom, no overseas agents or branches, no offline trade-show participation, and zero countries with overseas services. Although it claims long-term relationships with customers across several regions and offers comprehensive solutions, the explicit overseas service infrastructure is absent.

R&D capabilityThe supplier explicitly reports no available SDK and no new products launched during the past year. Its company description refers to quality and innovation as core concepts, but this general statement does not outweigh the specific evidence of limited documented innovation output.

Customization capabilityThe supplier explicitly lists “Customization from Designs” as a design-services capability. Its stated commitment to comprehensive customer solutions provides supporting context, although no customization examples, process details, or capacity metrics are supplied.

Product Q&A

Q:What exactly is a corrugated box?

A durable shipping container made from corrugated cardboard. Our customizable boxes offer strong cushioning and protection for storage and transportation.

Q:What are the different types of corrugated boxes?

Common types include RSC, HSC, FOL, and die-cut boxes. We offer all types with customizable A/B/C/E flute options for diverse packaging needs.

Q:How to choose the right corrugated box for products?

Consider product size, weight, fragility, and shipping distance. We recommend 3-ply for light items and 5-ply for heavy/fragile goods, with tailored dimensions available.

Q:Are corrugated boxes environmentally friendly?

Yes! 100% recyclable and made from renewable paper sources. Our sustainable, biodegradable boxes help reduce packaging waste and meet eco-goals.

Q:Can corrugated boxes be customized with branding?

Absolutely! We offer full-color digital/flexographic printing and custom designs to showcase your brand, enhance recognition, and create memorable unboxing experiences.