... : The ZLS series perfect vacuum reflector special-purpose coating machine, is specially for automobile light, motorized headlight, street light ... 750, high 1150;2. Machine size (mm): Deep 4000, wide 3000, high 2100;3. Ultimate vacuum (new machine, idling, dry): ≤6× ... 10-4Pa;4. Secondary recovery time (new machine, idling, dry): From 1×105Pa ...