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strong mud cardboard grey color with Excellent stiffness
Specifications
strong mud cardboard grey color with Excellent stiffness
thichkness:1.2mm/1.5mm/2.0mm/2.5mm/3.0mm
size:98cm*130cm
quality: AA grade
Application: widely used and supplied in packaging box such as food, notebook cover,appliance filed and others.
Advantage: strong stiffness and folding resistance, with reliable and steadily quality.
strong cardboard save cost
