... :0°C -45°C Operating humidity :5%-95% (free of condensed water)Graphic format supported :BMP,GIF,JPEG,PCX,TGA ... on. GuangZhou BaiSheng Elecron Technology Co.,Ltd is one of Chinese Professional manufacturer of laser machines. We start laser machines business in ... , and ever since we have been adhering to the principle of "Integrity, Foresight, Solution, and Efficiency", and keeping balanced development ...