... box, soap box, clothing box I phone box, Digital products box,electronic products box, IT products box, toy box, mobile phone box, UsageIndustrial ... working paper,Preservative paper, Honeycomb paperStandardSingle wall paperK3K, K3A, A3A, A3B, B3B, B33… Double wall paperK=K,K=A,A=A,A ... =B,B=B… Multi wall paperK≡K,K≡A,A≡A,A≡B,B≡B ... T/T,L/C,D/A,D/P Multi-wall corrugated carton box with handle