We're the sole manufacturer producing from the mould of fresnel lens to teaching projectors in China. After hard research of years and innovation of technology, our technology of fresnel lens mould process has already reached the world advanced technology now. Specialized in optical instruments- fresnel lens, optical fittings, LED focus lampshade, IR fresnel len, reader magnifier, arena lamp focus lens, teaching projecting apparatus, automatic and manual screen.

optical instruments- fresnel lens, reflective fresnel lens, optical fittings, zoom lens, adiabatic glass, reflector bowl, reflectors, led focus lampshade, ir fresnel lens, reader magnifier, reading magnifying glass, arena lamp focus lens, teaching projecting apparatus, OHP fresnel lens, automatic and manual screen.