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, ....
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.....