... be an enclosed system with temperature control,and equipment inside can work normally.Features: 1.Compact structure ... that accidents happen.2.Don't use the equipment in more dust,oil moisture,corrosive or ... exceed 95%.3.When handle or move the equipment,don't upside down,tilt and collision. ... electric shock when clean,demolite or repair the equipment.Suzhou Langji Technology Co.,Ltd,the manufacturer of ...