"Thud! Thud! Thud!"
The sound of hammering echoed deeply.
The red-hot iron block was casually kneaded and manipulated, hammered into the designed curved plate.
Then, slender mechanical arms, under the control of the operators, took the glowing hot iron plate out, placing it under a massive drop hammer.
The specially made drop hammer pounded down on the iron plate time and again.
Sparks leaped and scattered in all directions.
The iron plate was casually indented with strokes, completing the preliminary shaping process.
The entire forging and stamping process lasted only 30 seconds.
One by one, breastplates with recognizable outlines were produced along the assembly line.
Behind it still lay the processes of rough setting, fine setting, grinding, annealing, fine grinding, hardening, polishing, and 12 other procedures.
The entire manufacturing process took no more than 8 hours, just enough to be completed within one work cycle.
