... Laser series fiber laser marking machines: GDBGX-30,GDBGX-20,GDBGX-10<A> Golden Laser Series CO2, YAG, Fiber Laser Marking ... , two dimensional barcode, serial number automatically increasing, etc.With a wide range of application.[In appearance, there are integrated model ... model for choice.] Laser Marking Applications:permanently mark a wide range of materials such as ordinary metals and alloys ...