... : 15mm,18mm or customized3) Core: Paulonia,Falcate,poplar,fir 4) Face and back: Okoume, bintangor, mapple,walnut,Red oak,Birch,Ash ... stability and high bonding strength, strong screw holding.3) Flat and smooth face/back, free of cupping and distortion.4) Soundproof and ... L/C at sight2) Packing: seaworthy pallets packing. Wrapped by plastic bag inside, covered with pplywood or cardboard for all sides ...