For the special effect of photographs shooting, our factory manufacture various optical filters for photographers. With more than twenty years experience of camera filters production, we not only....
We are a Hong Kong trading company established since 1995. Mainly we trade in high quality IR absorbent filters & dichroic or color correcting filters for surgical and decorative lightings.....
Our factory produce quality glass covers & various dichroic glass filters for reflector halogen lamps, lightings or for your project purposes. We produce color filters as red, green, yellow, blue, ....
Our factory produce ZK-16D infrared absorbent & color corrected filters for medical and surgical application purposes. The ZK-16D compounded Na2SiO3, CaSiO3, SiO2, Cu2O, CuO, CdO, Au, CO2O3, Ni2O3, ....