17 Years of Making Paper Stronger Than Wood
GuardP operates its own production plant in Guangzhou with 5 laminating and forming lines, an in-house testing laboratory, and a quality system certified to ISO 9001. And it is equipped with a professional drying room. Our paper corner boards and honeycomb panels are SGS-tested for EU PPWR (Regulation 2025/40) packaging heavy-metal compliance — total lead, cadmium, mercury and hexavalent chromium all Pass. No traders, no middlemen — the people who quote your price are the people who make your product.
Plan a Factory Visit → SGS Test Reports ↓
SGS Test Reports
EU PPWR packaging heavy-metal compliance — total lead, cadmium, mercury and hexavalent chromium. All items Pass. Tested by SGS-CSTC, report date August 31, 2026.
PASS
No. GZHL260804450581PK · Aug 31, 2026 · 3 pages
PPWR (EU) 2025/40 — total lead, cadmium, mercury, Cr(VI): all not detected / Pass. Click any page to view full size.
PASS
No. GZHL2608044505701PK · Aug 31, 2026 · 3 pages
PPWR (EU) 2025/40 — total lead, cadmium, mercury, Cr(VI): all not detected / Pass. Click any page to view full size.
Inside the Production Line
From kraft roll to container-ready pallets — five controlled stages
Kraft Roll Intake
Virgin & recycled kraft rolls inspected for GSM and moisture on arrival
Gluing & Lamination
3–17 plies press-laminated under high pressure for density
Forming & Curing
Profiles formed, edges set, boards cured for dimensional stability
Cutting & Printing
Exact lengths, flexo logo printing, notching as specified
QC & Container Load
Batch testing, then direct container loading & shipping docs
Every Batch Is Tested Before It Ships
Your QC team gets the same numbers we do — test reports available with every order.
Compression Test
Axial crush strength of corner boards verified against spec
Ring Crush (RCT)
Paper ring crush tested per ply before lamination
Bending Stiffness
Board stiffness ensures pallet corners stay square under load
Moisture & Cobb
Humidity resistance checked, incl. coated moisture-barrier grades
9001
Packaging Your Customers Can Feel Good About
Every GuardP product is made from paper — recyclable, biodegradable, and produced without fumigation chemicals. For European and North American buyers, switching from wood crates to paper systems removes an entire compliance headache.
FSC-certified kraft available for brands with their own sustainability commitments.
Want to See the Factory?
We welcome customer audits and video factory tours — schedule one with our sales team.
Book a Visit / Video Tour →