The cold stretch packing machine is suitable for the goods stacked on the pallet to carry on the back channel transportation packaging, storage packaging. This equipment has been completely domestic, compared with the traditional winding packaging and heat shrink machine, its advantages in small floor area, low raw material consumption, low energy consumption, especially for the high temperature change effect of chemical raw materials packaging, has obvious advantages, smooth packaging surface and visual effect, with dust, moisture, reduce packaging cost and other advantages, add color to your products.