... synchrony Metal Working Machine: CNC Hydraulic Press Brake Machine 300T/6200 1. The W67K press brake has 300tons of bending force over it ... manufacturers like, Siemens, Estun. 2. The worktable, upper and bottom die, sliding rail, back gauge, etc. are conducted quenching treatment, ... The W67K comes standard with a gooseneck punch and a four-sided multi-V bottom die. 4. For more information on this ...