GuardP is the Export Brand of Guangzhou Zhengyuan Packaging
Founded in July 2009 in Huadu District, Guangzhou, we manufacture paper corner boards, heavy-duty corrugated boxes, honeycomb boxes, paper pallets, molded pulp inserts, honeycomb panels and paper display products. Every year that means more than 10 million meters of corner board and 100,000 heavy-duty boxes leaving our lines.
9001
One Factory, a Complete Paper Protection Range
Corner boards, heavy-duty boxes, honeycomb, pallets, molded pulp and displays — engineered to work together on the same pallet.
Corner Board Lines
Fully automatic high-speed L-profile, U-profile, flat and wrap-around production lines.
Box & Honeycomb
Heavy-duty corrugated box lines plus honeycomb panel and honeycomb box production.
Converting Equipment
Board carving, slitting, precision sawing, angle-cutting, laminating and stitching.
Drying Kiln
A dedicated kiln for moisture-critical orders and tropical destinations.
16 Years, One Direction
2009 · Founded
Guangzhou Zhengyuan Packaging established in Huadu District
2013 · First Exports
Corner boards shipped to European and Southeast Asian buyers
2017 · Lines Expanded
Automatic L / U / flat / wrap-around corner board capacity added
2021 · Box & Honeycomb
Heavy-duty box and honeycomb production brought in-house
2026 · GuardP Brand
Export brand launched with English-first service and 24h quoting
Integrity First, Strength Foremost
Our products protect machinery, home appliances, furniture, building materials, medical devices and automotive parts — and we aim to be the packaging partner you never have to think twice about.
Quality control sits in our own lab: compression, ring-crush and bending testers, grammage scales, moisture meters and drying ovens, with checks from raw material intake through finished-goods inspection.
Ready to Work With a Real Factory?
Send your dimensions and quantity — engineering review and factory pricing within 24 hours.