Established in 1991, is a high-tech enterprise specialized in R&D, production and marketing of various professional measuring instruments. CEM is located in Shenzhen, China, with more than 1,000 employees, Over 100 engineers，13 production plants, 32 production lines, advanced production equipment.
CEM engineers constantly work on innovative new products, that combine the features and functions that our customers asking for. Two R&D centers are on hand to meet the ever changing demand of customers' need.
CEM Specilizes in electrical and medical testing applications with the main products including: Infrared thermometers, body thermometers, digital multimeter, clamp meter, electrical testers, coating thickness testers, video borescopes, laser distance meters, temperature & humidity meter, moisture meter, light meter, sound level meter and more