What is the difference between EB pit and BC pit cartons
BC pit combination into five layers of thickness is about 4.5-7MM
The height is BEC three kinds of pit type height are different respectively.
The height of B pit is about 2.5-3MM
E pit height is about 1.1-2MM
C pit degree is about 3-4MM
EB pit combination into five layers of thickness is about 3.5-4.5MM
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