... 2)type:bottom gusset 3)used for sauce 4)safety for food 5)20 years fatory experience 2012 hot sale packaging bags ... also produce other more kind of flexible packaging film and bags following: Packaging Raw Material OptionsPVDC coated High barrier filmCoating on ... seal,ziplock bag,stand pouch,T-seal type,M-seal type with gusset,Hanger hook type,drawstring type,carry bag,shopping bag,Antistatic bagOur ...