Our company name is Jiangsu Opti-Asia CO.,LTD.Our company mainly manufacturer rough of glass blanks,mould for CR-39 lenses,mineral lens,bifocal lens and CR-39 lens.Our company export our production over twenty years.We export our production to South East Asia ,Australia,Europe,U.S.A and so on.Last year we start our new production photogrey blanks.We test our quality and color is similar as corning.
If you are interest in our production PLS you contact with us.We are very glad have chance cooperation with you.