Ningbo huada electronic co. Ltd (formarly known as Ningbo lead tone optical electrical co. Ltd. ) one subcomany under sunny group, is specializing in the manufacturing, designing and marketing of telescope, binocular, riflescope.

To be with strong manufacturing capability ranging from precise mechanical parts, optical lenses, surface processing, to plastic molds, Ningbo sunny science technoligy is well known as a major vendor of several outstanding companies, for its high quality products and services. The products are exported to USA Japan. Etc, more than 20 country.