Import 0.2mm0.15mm electro-acoustic special green black cardboard punching is not hierarchical

2. Wood pulp and paperboard. Referred to the whole pulp and paperboard, wood pulp and paperboard. Characterized by: PH neutral, green dye, a hundred percent recyclable processing, pollution, both sides of the color without color, by the commodity mix virgin pulp production costs plus the United States, high stiffness, perfect smoothness and flatness, tensile strength, weight from 80-450g are in stock, more than 450g can be pasted together. 3. Double-sided black cardboard through the heart. Short-sided black cardboard, through the heart of black cardboard. Features: green dye, recyclable processing, pollution, both sides of the color without color, the middle part of the color is black sandwich, labeled waste after pulp produced by the United States, very high tensile strength, weight from 180-450g are available from stock More than 450g can be pasted together. SGS report. 4. Sided black cardboard. Abbreviations: single black cardboard, black black cardboard. Features: green dye, recyclable processing, pollution-free, two color color, after the US spent beaten pulp production, very high tensile strength, weight from 250-450g are in stock, more than 450g can be mounted co. Specific quality requirements and colored paper, large number of customers can request custom colors imported green and black cardboard, wood pulp and paperboard, through the heart of black cardboard, wood pulp and paperboard, one side black card Paper and paperboard, wood pulp black card, green black cardboard, duplex black cardboard in neutral conditions, using the most elected to the specialty paper machines and advanced production technology from papermaking, blackness high, moderate and stable color, do not fade, good stiffness and smooth paper, physical strength is also high, and not containing chlorine, volatile sulfur, 5mm super thick black paper / pasting black cardboard, 5mm super thick black card harmful organic chemical agents such as benzene paper products meet national standards requirements regarding packaging Metals in limited amounts, to the SGS-CSTC Standards of ROSH, EN71, phthalates and SONY Corporation (SS-00259) Environment material management requirements. Tel: 13712104330 Wang Lang QQ: 191294683