... 0.6Mpa 3. temperature: 0°C—+40°C 4. humidity.:less than 90 percent I. SJ Series Marking Machine Quotation (A. ... : AC220V±10%,50Hz2. compressed air: 0.4—0.6Mpa3. temperature: 0°C—+40°C4. humidity.:less than 90 percent1.About ... . 2) Applications:Automobile, motorcycle, voyage, spaceflight, shipping, petroleum-machine, engineering- machine, steel, tool producing, war industry, fire fighting, mould and ...