We are a Chinese corporation specialized in R&D optical evapour materials established in 1992.
The leaders of the cooperation are mainly the experts who come from the Chinese Academy of Science(CAS) or who have devoted themselves in the R&D of vapour deposition materials.
With some years of hard work, our company has developed and put into production SiO2(purity reach to 99.9999%), Ta3O5(purity is more than 99.999%), Nb2O5(purity is more than 99.99%), TiO2(purity is more than 99.99%), ZrO2(purity is more than 99.99%), and other vapour deposition materials for sputtering target with high purity, high density and suitable for precision optical applications(please log on our website http://www.hitop-optinal.com to learn more information ). The products have been used as the vapour deposition materials in large volume in digital camera, projecting TV, optic fibre communication, digital display.
The quality of our evaporation materials are almost top grade in international market,with the high quality,competitive price and considerate service enjoyed fantastic reputation in Asia and Europe,we have established business partnership directly or indirectly with many manufacturer of precision optical applications including Optorun of Canon group,Samsung,Asia optical,Phenix optical,etc.they used our evaporation materials for many years.