Guijueoptics(Shanghai)Co.,Ltd.wasestablishedin2005. Overtheyears,wehavemainlyproducedafullrangeofphotochromiclenses,focusingonthreecutting-edgeareasofphotochromicresearchanddevelopment,includingquality,spincoatingandmixingtechnology. Ourmissionistoprotectoureyesfromharmfullightandcreategoodeyesightformankind. Seeclearly,seefar.