rust remove/assemble machine

this machine is designed for removing the burrs by polishing the inner and outer wall of the top an bottom shell at their welding-joint area. this machine can ensure a tight connection between top and bottom shells.(it can be made as per required) assembly bottle machine the manor function of this special device is to align and tighten. the top and bottom shells before their circular welding. this process is crucial. it is featured wish nice structure, stable performance and easy operating.