... 3,heat-resistant -50--500degree Wuxi GuangTai Glass Lens CO.,LTD is founded in 2002.Wu have been ... manufacturing trading and lustomer service of high technical optical glass lens and led lens for many year.With our constant efforts, ... products are :high power led lens,led packaging lens,automobile light lens,street light lens ,workshop lens,tunnel light lens,flood light lens,spotlight lens and so on.