Strong seaworthy pallet for container or bulk vessel . The bollow is strong pallets with one sheet of protected board which is not less 15mm MDF or PB board . All the goods are wrapped by plastic bags .Four sides and top with one sheet of protected board which is 6-8mm MDF or PB board . Then strength by steel straps 6x3x1 or 6x4 . We also can pack according to clients' demand .