Wholesale 1 Year Contact Lenses Crazy Lenses Supplier
How Do You Control Your Contact Lenses Quality?
Firstly, Our Contact Lenses are admitted by China State Food and Drug Administration (SFDA), CE, ISO, also have our own patent. Secondly, our contact lenses will be checked more than 3 steps. The main step 1: uperization, our machines sterilize the contact lenses packaged in 121 centigrade 20 minutes. The main step 2: Biological Testing, our Biological Testing test 56 centigrade 48 hours to test our newest contact lenses quality. The main step 3:Sterility Testing, our sterility testing our mould 35 centigrade 14 days, and another bacteria 25 centigrade 14 days to test our newest quality. So, our contact lenses has high quality level and will be checked again and again, choose our lenses is your best choices