Nanjing April Electro-Optics Ltd. as a professional Cut-off filter manufacturer and supplier in China, all the Cut-off filter have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent Cut-off filter in our product list, you can also contact us, we can provide customized services.
"Quality first, customer first, development and innovation"
Nanjing April Electro-Optics Ltd. founded in 2012, is specialized in high-precision cold processing of crystal materials, with sapphire, quartz and optical glass as raw materials. Core products including window, lens, crystal rod, prism, ball, filter, cylindrical mirror, ball cover, and so forth.
