Dust bag skeleton ribs, it should be lightweight, easy to install and maintain a direct impact on the quality of the frame bag filter status and life. Our framework for the introduction of advanced manufacturing equipment, manufacturing of each frame can meet only lightweight, smooth, straight request, with an annual output capacity of 1.5 million. When large-scale structure of each piece of welded joints and parts in the role of self-respect and welding stresses, in order to make the position fixing is more difficult. Therefore, each workpiece and parts in addition to a fixed position welding platform to use, but also the need to use effectively clamping fixture weldments in order to prevent deformation of the workpiece. In most cases, through appropriate structural design of welded joints and technical measures that can effectively control the welding deformation of steel structures in order to achieve to ensure project quality. However, due to the complex materials, structures and welded construction site environment and other factors should also be constantly sum up experience and accumulated soldering, welding stress and improve control welding distortion level of technology in practice. Dust skeleton production types are:... A round pouch type (outer bag) 2 round bag spring-type (external filter type) 3 flat pouch type (external filter type) (oval, diamond) 4 envelope type 5. 6. Finished frame (frame Venturi bags, iron frame packing multi-section frame (round bag-type multi-section frame (insert section type, card disc) elliptic multi-section frame.). neat The diamond-shaped frame).