... ,Rigid box,shipping box ,retail box , product box , packaging box ,presentation box,flap box,food box,display box ,coffee ... grey boardFrom 800Gram to1200Gram,800g,1000g,1200g is normally used for paper box.Weight of duplex boardFrom 500Gram to ... 1500Gram,800g,1000g,1200g is normally used for paper box.Weight of art paper128G/157GWeight ... show that we can produce this kind of boxes.