... for silk screen plate ,for thick & thin steel plate Desktop Vacuum UV Exposure MachineApplication:it is special desktop style UV exposure ... . Exposure fast ,save ,UV lampes long life,Automatic exposure and vacuum sorption,which controlled by a high precision timerTechinical parameter:1 ... UV Lamp brand :PHILIP Made In HOLLAND 2.including a vacuum pump inside made in America 3. Glass Table dimension: 405 ...