... Application: 1.Packing Transfer Box,mail box,display rack,partition,gift box,food packing,turnover box,dustbin,etc. 2.Advertising Sign board,exhibition ... hollow sheet, pp hollow sheet box, pp corrugated greenhouse sheet, advertising & sign board etc. 2,What are your product advantages? ... provide us the follow details: 1. Size of box(Length*width*height) 2.Thickness and Density/Weight(GSM) 3. Color ...