... efficiency and low cost 3. Excellent hydraulic system 4. Easy operation and rep ZBJ-G series hydraulic press machine is a new ... unit consists of press mill body, hydraulic ram with movable workable, hydraulic ram with lift worktable, hydraulic system, induction detacher, movable worktable, ... used for the detaching of 720, 460, 258 or 168 rolling mill, roller and bearing, also for gearing, shaft, gear ...