Mega-9, founded in 2006, is a leading technology manufacturer bandpass filters and beam splitter cubes China. We focus on fabricating high-end optical components, pursue details offer high-class service. With excellent facilities over 20 years of coating ...

Xiamen dnd optics co ltd specilizes in manufacturing photonics products.The company grows an excellent team of experienced engineers and skillful starffs.That leads to our higher quality lower cost products including Optical Crystal components,have ...