In June 2012, Shenzhen Cheerman Technology Co., Ltd was built for OEM manufacturing.In July 2014, CHEERMAN ELECTRONICS (U.S.A.)Inc was built in U.S.A. As a manufacturer of infrared thermometer ,digital thermometer and hygrometer ,Cheerman is specializing in their designing, researching and producing professionally .It has been into production for total 32 molds with more than eighty models from -50 to 1600 Celsius degree (8-14um wavelength) and 1600 to 3000 Celsius degree (0.9 to 1.7um wavelength), including pen type, mini type, gun type,hand type, pocket type, fixed type and small device matching transmitter type, etc. The different temperature ranges can meet the requirements from different customers for industrial test, food test, etc to be an expert on infrared thermometer and digital thermometer .Now its products have 2 patents of utlity model,20 patents of appearance, nine trademarks and have been approved with CE, RoHs, FCC, FDA, and also China Metrology Certificate (abbr.: CMC)Now it is exporting its infrared thermometers and digital thermometers worldwide as a largest production base in the world!