... logo, icon Technical Parameters:Print Range140mm × 80mm (special format can be customized)Marking Speed2-4 per second (4 # characters)Marking ... , connecting rod, engine, cylinder, and various mechanical parts, machine tools, hardware, metal pipes, gear, pump, valves, fasteners, and various hardware ... numbers, name, trademark logo, icon, etc. Applicable material: metal, glass, ceramic, plastic, etc.