GW sewage dredge inline pump adopts unique impeller structure and new mechanical seal, which can effectively transfer liquid with solid particles and long fibers. Compared with the traditional impeller, the impeller of the pump adopts the form of single f
It can remove the grease and oxidized membrane over the work piece with being heated under vacuum, and thus these work pieces have high brightness over their surface, and no need for brazing flux and cleaning after brazing.