... ,WECO cut fast and competitive price 1.this DIA PC diamond wheel is used in auto lens edgers,2.cutting and grinding ... 3.We also have Nidek ,Essilor,Briot,WECO lens edger wheel and also can make as your requirments or drawings4.Main ... edger ,digital PD ruler ,frame heater ,polisher ,auto chamfer ,remote control lamp box and so on