④ limited release formaldehyde. The index is mandatory national standards in our country since January 1, 2002 implementation, which is related to the product, "birth certificate", from January 1, 2002 can not reach this standard is not allowed to produce; this also related products' market access card "carton wholesaler, from July 1, 2002 amounted to less than the standard products are not allowed to enter the market circulation. Excessive formaldehyde limit will affect the health of consumers. Standard decorative veneer plywood formaldehyde emission should reach: E1 grade ≤1.5mg / L, E2 grade ≤5.0mg / L. In plywood production carton wholesale manufacturers, many varieties derived carton manufacturers, the most important one is on the plate affixed to the original with a thin layer of plywood veneer decorative veneer, called decorative veneer plywood , referred to as decorative plates or decorative panels on the market. It is noteworthy that a common decorative panel is divided into natural and artificial wood veneered panels thin wood panels. Carton wholesalers, cartons, Dongguan packaging materials Limited surplus benefits provided by the Dongguan City surplus Yi 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!