Tianshan Paper Co., Ltd., Dongguan City, specializes in high-density double-gray board, double gray slip surface. Paper-smooth, easily deformed. Stiffness, hardness are excellent. 250G-500G single light gray cardboard can replace the traditional copperplate, Shuangjiao, duplex board, such as printing. Greatly reducing the manufacturers of finished products. Beautifully printed surface. The effect of not less than ash paper printing. The main line is beer paper nor violent. But also cost savings. This printing paper 100G = 0.015MM, compared to duplex white offset paper copperplate analysis and more cost effective. Reduce paper paper. There are several common forming gram 250G, 300G / 350G / 400G / 450G / 500G, there are other high-density 100G = 12 silk slip that 0.012MM sided double-gray paper, now being developed further at the end of the slip face double the number of grams of gray available Alternative more products. To meet different customer needs. Composite sided slip paperboard 1.2MM, 1.5MM, 2.0MM, 2.5MM, 2.8MM, 3.0MM, other thicknesses can be customized. Composite single slip paperboard 1.2MM, 1.5MM, 2.0MM, 2.5MM, 2.8MM, 3.0MM current folder printing products, phone boxes, tea and so on.