... MachineIntroduction: The ZLS series perfect vacuum reflector special-purpose coating machine, is specially for automobile light, motorized headlight, street light, ... auxiliary pump assembly, have vacuum pumping air to be extremely quick, the production efficiency to be high, the rate of ... Deep 4000, wide 3000, high 2100;3. Ultimate vacuum (new machine, idling, dry): ≤6×10-4Pa;4. Secondary recovery time ...