Dust skeleton also known as the star angular skeleton dust in the dust within the framework of the framework, also known as bag cage, special equipment for a welding molding bag filter accessories. 
 Skeleton ribs of the bag, the skeleton of a direct impact on the quality of the bag, working status and life of my company skeleton annual production capacity of 1.5 million meters, and post-processing is galvanized surface or spray, according to the different conditions requirements plated coating. 
 The dust skeleton circular skeleton, trapezoid skeleton spring skeleton.