FFS bag / FFS Film / FFS / PE Film / Package Bag / Plastic Bag / PE bag / form-fill-seal bag / plastic film:The Multi-layers heavy bags are made of the FFS re-packaging films developed by our company.*The FFS re-packaging films is a three-tier co-extruded film, made from LLDPE, HDPE, MLLDPE and other raw materials, can be recycling used, so it is a environmentally friendly packaging material, can be widely used in many sectors of the product packaging. Anti-skid heavy bag is formed by the multi-storey complex of its high-intensity, high resistance of anti-puncture, through special technology embossed with the formation of two prominent anti-skid zone and played a good anti-skid effect. As during the production process a separate deal is put on the bag's four cormers, that it solves the problem that many remnants remains in the corners after the dumping. And through the print it can meeet your impressions of the effects of products.*Features: anti-skid heavy bags solve the storage problem. By using the bags for packing you can make higher stack so storage space is saved, and the stacking turns to be trim and slinky. besides the cost of packing in multi-layer heavy bags is smaller than in traditional woven bags.....