What Vape Should You Buy Quiz MIST Blog Vaporizer Testsieger Die besten Verdampfer im Vergleich E cigarettes, Vaporizers, Heat not Burn Testing Laboratory In a Shenzhen vape factory, workers test up to 10,000 vapes daily by puffing on them to ensure quality and functionality. This process was revealed in a documentary by the YouTube channel Machina, Reviews Vaping360 Worker at a disposable vape factory tests up to 10,000 vapes a day