For two important and delicate sectors   such as electronics and optics, high quality machines are needed, just like Sandretto machines, capable of meeting any production requirement. Some examples of production:

12-digit desktop calculators, tablet cover with infrared keyboard, sunglass frames, eyeglass frames, digital clocks/watches

The Sandretto machines for Electronics and Optics are:


Some examples of productions made possible over the years by Sandretto machines:
Electronics, optics: Electronics, optics: Electronics, optics: Electronics, optics: Electronics, optics: