... . Marking range of the horizontal and rotation marking machine : Besides the normal marking range, others can ... )CertificationCEUse Environment1. power supply : AC220V±10%,50Hz2. compressed air: 0.4—0.6Mpa3. temperature: 0°C ... Applications:Automobile, motorcycle, voyage, spaceflight, shipping, petroleum-machine, engineering- machine, steel, tool producing, war industry, fire fighting, mould ...