We , SINO2CO Co., LTD are a synthetic company. We can supply the products as follow: All kinds of Silica/Quartz products, including; (lens , prism, colore filtering disc, etc), ***** silica products(Silica tube, Disc, UV grade products, rod etc.), 3. silica products(tube, rod, disc etc.) 4.Quartz glass apparatus Which can be used in emiconductor, chemical, electric , optical communication, medichal machines etc. Coating materials, which inculding; 1.SiO, SiO2, TiO, TiO2, Ti2O3, Ti3O5, Al2O3, HfO2, ZrO2, Ta2O5, Nb2O5, Sc2O3, In2O3, Pr(TiO3)2, CeO2, MgO, WO3, Sm2O3, Nd2O3, Bi2O3, Pr6O1, Sb2O3, V2O5, NiO, ZnO, Fe2O3, Cr2O3, CuO etc. *****2, YbF3, LaF3, DyF3, NdF3, ErF3, KF, SrF3, SmF3, NaF, BaF2, CeF3, etc. 3.Al(5N), Cr, Au, Ag; 4.All koinds of targets. The details we can be according to the customers&＃039; requirements!