Packaging Knowledge Center

Packaging insights built for dependable export delivery.

Practical guidance on UN dangerous goods packaging, corrugated engineering, protective inserts, quality control, and export-ready documentation.

Latest knowledge

Explore the latest packaging articles

Clear, field-tested perspectives to help you specify packaging with confidence and reduce risk across every shipment.

October 28, 2026

4G vs 4GV Boxes: What Buyers Need to Know

When choosing between 4G and 4GV boxes, start with the inner packagings you intend to use. Consider their materials, dimensions, closures, filled weights and how often the arrangement changes. A 4G combination package is used according to its tested design and any applicable permitted variations. A 4GV design provides broader scope for different inner packagings, […]

Read More

Need project guidance?

Discuss your packaging requirements with our team.

From sample testing to batch quality control, we help turn complex packaging requirements into reliable, production-ready solutions.

Request a Packaging Consultation Call +86 189 2848 0968

Contact Chenjie Pack

Factory Address
No. 53 Yuexing Road, Longhua District, Shenzhen, Guangdong, China