... , more in line with the requirements of technology, vacuum system PLC automatic control, easy to operate. ModelGX-900A optical coaterChamber sizeΦ900x1050fixtureArch ... groups resistance evaporation, single power source, power: 5WE-beam,high pressure, adjustable, 6KV-10KV,power: 6KWIon sourceKerr source,double filament,power: 2KWFilm thickness controllerMDC ...