PE additive oxidative degradation which added little vest pocket, the proportion of 1-2%, the market is more susceptible to identity additives have EPI and D2W and other additives. Principle of oxidative degradation, is to change the molecular chain po plastic vest bag, making it more susceptible to degradation. Large smaller Jiangxi vest bag, small variations broken. You can also degrade in 1-5 years. Some countries are also popular recognition. PE additive which added to oxidative degradation, the proportion of 1-2%, the additive on the market there are more susceptible to identity and D2W EPI additives. Principle of oxidative degradation, is to change the molecular chain of plastic, making it more susceptible to degradation. Large becomes small, becomes smaller pieces. You can also degrade in 1-5 years. Some countries are also popular recognition. Choose their suitable goods, rather than blindly choose cheaper goods, not to determine their own subjective sense (not in picture size to determine the size of the vest pocket of goods, this is unwise, because the image size when shooting distance due distance, like a number of the level change) applicable to choose their own goods, rather than the choice of cheap goods, not to determine their own subjective sense (not in picture size to determine the size of the goods, so it would be unwise, Because the image size when shooting distance due to the distance, like a number of the level of change) vest bag manufacturer | vest pocket | linking Bin century by linking Bin Xiong Paper Packing Co. century. Xiong Bin-century Paper Packaging Co. (www.sjlbbz.com) strong, credible, Hebei Baoding bag industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead linking Bin century and you work into the brilliant, for a better future!