... : The ZLS series perfect vacuum reflector special-purpose coating machine, is specially for automobile light, motorized headlight, street light ... production efficiency to be high, the rate of gas leakage is low, perfect vacuum stable characteristic; Disposes our company ... Deep 4000, wide 3000, high 2100;3. Ultimate vacuum (new machine, idling, dry): ≤6×10-4Pa;4. Secondary recovery time ...