Changshu column buffer bags advantages: a AIRBAG single tube can withstand the weight of the column buffer column about 100kg bags advantages: 1, high-quality PE + PA film, durable, high air tightness. Protective properties more secure. 2, the basic material testing by SGS does not contain any heavy metals, burning non-toxic, in line with airtight, moisture and environmental characteristics, the Department of the century instead of Styrofoam, EPE, the best choice for pulp. 3, the bag itself is inert buffer gas column of material, product personal design, so that in itself has the following advantages: (1) low cost (2) save space (3) Recyclable (4) reduce the packaging process, saving manpower ( 5) non-polluting (6) while also providing storage for a long time does not leak seismic protection Tel; Miss Li: 13382185337