... : The ZLS series perfect vacuum reflector special-purpose coating machine, is specially for automobile light, motorized headlight, street light ... new resistance evaporation structure, the coating uniformity, the binding force have compared to the traditional evaporation structure enhance ... 4000, wide 3000, high 2100;3. Ultimate vacuum (new machine, idling, dry): ≤6×10-4Pa;4. Secondary recovery time ...