(1) sheet is rolled out flat card MILL, so relatively simple and easy to change product specifications, adjust the easy to operate, easy to implement and carry out a comprehensive computer-controlled automated production; shape (2) sheet simple, roll production, and the largest amount in the national economy, it must be able to achieve high speed and rolling production; (3) due to thickness ratio and surface area are large, so the production of rolling a lot of pressure, up to a few million to tens of millions of Newton chamfer card board, so the huge mill complex equipment, and product width, thickness and flatness of dimensional accuracy and surface quality control has become very difficult and complicated. Dongguan Ying Yi Packaging Materials Co., Ltd. is a professional manufacturer of pallets, crates and wood materials, exemption card board panels, boxes, and other business-funded enterprises molded pallets, and the establishment of cooperative factories and Quarantine Bureau has approved exports to the EU United States, Canada, Australia and other countries biological materials packaging sentinel plants. And Camp hardwood, pine, fir pallets, crates materials. Exemption card board, card board, Dongguan City surplus Yi Packaging Materials Co., Ltd., Dongguan City surplus benefits provided by the packaging materials Limited. Dongguan Ying Yi Packaging Materials Co., Ltd. (www.dgyybz.com/) strong, credible, product packaging design and processing industry in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Dongguan Ying Yi Packaging Materials Co., Ltd., and you hand in hand into the brilliant, for a better future!