... , 20mm 3)packing:in bulk or in pallet Shouguang jingyi wood Co., Ltd.Blockboardsize1220*2440mm,1250*2500mmthickness15mm, 18mm, 20mmcorepoplar, pine ,paulownia ... About uswe are professional manufacture specialises in producing the decorative board and plywood ,there are over ten years exporting experience in ... over the world to cooperate and creat bright business together! Block board(15mm,18,,20mm)