... gold,silver,platinum,battery 1)FeaturesCY-JX adopt Nd:YAG,laser supplier,cooling system and control system as a integrative design, beautiful ... easily.Can mark bar code, two-dimension code,graph and words,support PLI,PCX,DXF,BMP.Computer-control,working in ... Widely applied inrepairing alloy material as gold,silver,platinum and other JEWELRY.Especially in repairing,spot stitch,electronic parts, ...