Being supported by an highly developed and skilled IT group, we could offer you technical support on pre-sales & after-sales support for 18mm Hole Distance Lens Holder, Iris Identification Lens, 3.6mm Lens, Lens Holder,Manual Iris Lens. We welcome buyers, business enterprise associations and good friends from all sections in the planet to get hold of us and request cooperation for mutual gains. The product will supply to all over the world, such as Europe, America, Australia,Peru, Nepal,Lithuania, Austria. problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .