Chemical etching
Chemical etching makes always readable the inscriptions, even If the printing ink should fade or be removed.
Only by chemical etching it is possible to obtain plates with permanent readable inscriptions and symbols, long time resistant against stress and rubbing, weather, solvents, detergents, any kind of solutions (also acid), saltiness a.s.o.
This machining creates a thickness difference between etched and protected parts.
EC plates
EC plates
Etched brass
Etched brass
Plates for engines, pumps and valves
Plates for engines, pumps and valves
Progressively numerated plates
Progressively numerated plates