... Optical frame.Reading glasses,Sunglasses,Clip-on glasses,Kids glasses,ect. 2,We have more than 10 years in producing product . developing design ... : CE Standard; Drop ball testing. 6Minimum OrderFor Plastic optical frame: 1200pcs/ For Metal/acetate frame: 600pcs/ 7Delivery70-90days once received the deposit.8PortShanghai ...