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Quality Assurance

Lab-Tested.
Built to Last.

Our on-site lab runs nine standardized tests before any box leaves the floor — guaranteeing strength, color accuracy, and food-grade safety.

FSC Paper FDA-Grade Ink ISO 9001 SGS Tested
Temperature & Humidity Test Chamber
In-House Test Equipment

Nine Standardized Lab Tests

Every batch is verified on dedicated instruments — from grammage and brightness to crush, puncture and climate resistance.

Scale
Scale
GSM check — verify paper grammage to spec.
Whiteness Meter
Whiteness Meter
Brightness — ensure consistent surface whiteness.
Paper Strength Test
Paper Strength
Tensile — measure board tensile strength.
Folding Endurance Test
Folding Endurance
Flex cycles — folding fatigue resistance.
Puncture Test
Puncture Test
Impact — puncture resistance of the board.
Edge Crush Test
Edge Crush Test
ECT — stacking strength of the box.
Print Decoloring Test
Print Decoloring
Rub resistance — ink adhesion & rub fastness.
Temperature & Humidity Test
Temp & Humidity
Climate — aging under controlled conditions.
Paper Box Material Analysis
Material Analysis
Composition — verify raw material makeup.
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