If your volumes are getting too high for desktop card production solutions, it's time to look at Datacard Central Issuance Systems. 

The MX2100 provides up to 1,200 CPH rated speed making it an ideal system for mid-sized service bureaus or smaller in-house operations with aggressive growth plans.  Add on modules to fit your production needs - flat graphics, smart card encoding, embossing, tipping, mag-stripe encoding, rear indent printing.  You can also add an automatic card carrier printer and affixer, with envelope inserter.  Click for MX2100 datasheet.