Suzhou Suzhou hollow board turnover box, hollow black white blue red color and other professional services ○ Wantong board in recent years become common in Europe, the US, the new sheet date widely used in advanced countries, is widely used in advertising the exhibition, architectural decoration, light industry stationery production, packaging and other industries. ○ Ordinary color Wantong board, by virtue of their excellent mechanical strength, in many areas, to replace glass, plywood, fiberboard, gypsum board, foam board, corrugated board, metal, corrugated cardboard and aluminum and so on.