Look at the sewing machine ,do your chinese plywood suppliers have this machine or not ?
If no ,ask them to buy one immediately to make high quality plywood. wood sewing machine for stitching plywood …stitch directly on to the wood in order to join different parts together while at the same time creating patterns which has an aesthetic of their own. Layer on layer of thick plywood core veneer is stitched together to make the Wood Layer , and where the sewing presents a topographical map with an organic pattern that resembles the growth of wood.
These pictures showing the assembly process of the full sheet veneers used in our line of good Core Plywood. These veneers are butt-jointed and then stitched together. This labor intensive process produces an almost perfect union of 2 veneers. Overlapping and voids are eliminated. The end results is an extra smooth core which are ideal for paper lamination, painting or any other application which requires nothing but the best.
Premium Sewn Plywood Veneer Cores