... chromium alloy pump stuffing box Non-Standard pump spare parts & Different size available High-chromium alloy pump stuffing boxUsed in slurry pump 6x4F-HH ... with high performance.Non-Standard pump spare parts & Different size available. Used in slurry pump 6x4F-HH-HCThe following ... our plant, including volute, front and back liner, impeller, pump casing, bearing assembly, shaft, base, etc.This is our ...