Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, have faith in the initial and administration the advanced" for Zngep2 Nonlinear Crystal,Zn, Zinc Selenide, Er Yalo3, Opa Crystal,Znse Material. Standing still today and looking into the future, we sincerely welcome customers all over the world to cooperate with us. The product will supply to all over the world, such as Europe, America, Australia,Borussia Dortmund, Swedish,Danish, Malaysia.Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We are specialized in producing.We have rich experience in export. Welcome to contact us and your enquiry will be replied as soon as possible.