Column bag Description: Gas balloon is packed by a separate column composed of individual style, comprehensive coated buffer protection, and product and carton snug fit without causing damage to the product and the problems caused by the shift inside the gap; each separate air chamber has a reverse function only, and will not affect the overall single column rupture protective effect, while each of the gas bag can withstand at least the weight of more than 100kg without rupture. AIR-BAG column cushioning packaging products is a new patented packaging materials, is an important technological inventions of the 21st century, is the most economical and environmentally friendly cushion packaging materials. It uses air column, air cylinders made into 2cm-4cm cushion fit kit, because 65% inflatable air column formed naturally buffered link from a separate column, the formation surrounding the object of the best cushioning. Use of high technology and environmentally friendly composite materials made of uninflated bag completely flat before, during transport to reduce the huge footprint, reduce losses during transport, reduce transportation costs, reduce storage costs, reduce labor costs. Buffer column packing, widely replace existing packaging materials, such as styrofoam, EPE, cardboard, pulp packaging materials such as injection molding, not only environmentally friendly, cost savings, improve the efficiency of production lines and to provide the most complete seismic protection products. The use of special production machinery and equipment, the use of automated production lines: computer-aided manufacturing automatic control, easy to produce, easy to modify, fast and simple, reducing hardware mold opening, test mode, repair mode, up and down the replacement of mold problems. Save tooling costs, shorten development time to volume. Uninflated AIR-BAG completely flat, light weight, small size, and can be used to provide a smaller volume of products identical seismic protection, substantial savings in materials and commodity storage and distribution costs.