3.3.3 core cross band card board, lateral ply grain direction perpendicular to the inner table plate texture units. 3.3.4 Long plate centres card MILL, longitudinal ply grain direction parallel to the table plate texture inner veneer. 3.3.5 board core plywood core composite sandwich sheet or central layer. Usually its thickness is larger than other layers. 3.4 spliced ??veneer strip joint connection with the adjacent layer. 3.4.1 vertical edge joint fight two longitudinal edges edging veneer splicing graphics board, the same patchwork and veneer grain direction. 3.4.2 The end of the fight end joint of two pieces together along the extreme edge veneer splicing, vertical patchwork and veneer grain direction. Dongguan City surplus benefits Packaging Materials Co., Ltd. specializes in the production of wood pallets and boxes, mainly produces wooden pallets, wooden boxes, wooden, wood, wooden mold, disinfection card board, disinfect wooden export pallets, export of wood boxes, card board exemption, exemption boxes, fumigation pallets, fumigation wooden box, wooden vacuum, vacuum packaging, vacuum aluminum foil boxes, wooden buckle, steel buckle boxes, folding boxes, no nails wooden boxes, wooden pallets and wood pallets and other wood products. The factory has a lot of quality trees card board planes, can produce better wood side for each customer demand, we have to improve the management system, high-quality personnel, high-quality products, excellent service, Lei in the customer's trust and support will be a "win-win" business philosophy with the new and old customers to create a better, more brilliant tomorrow ...... card board planes, Dongguan City surplus benefits Packaging Materials Co., Ltd. (certified), the card Board Co., Ltd., Dongguan City surplus benefits provided by the packaging material. Dongguan Ying Yi Packaging Materials Co., Ltd. (www.dgyybz.com/) is Dongguan, packaging design and processing leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In Dongguan surplus benefits Packaging Materials Co., Ltd. led the staff warmly welcome all inquiries negotiations to create Dongguan surplus benefits Packaging Materials Co., a better future.