... : The ZLS series perfect vacuum reflector special-purpose coating machine, is specially for automobile light, motorized headlight, street light ... Configuration:1. Vacuum chamber: Vertical and double door, the box-type structure, the stainless steel material quality;2. Vacuum system: ... Deep 4000, wide 3000, high 2100;3. Ultimate vacuum (new machine, idling, dry): ≤6×10-4Pa;4. Secondary recovery time ...