CHAWER(Shanghai) Electronic Technology Co., Ltd is a branch of American Electronic Technology CHAWER Co., Ltd in China, mainly engages in the unique detection instrumentation's development and production.

The PTI-XC series' scene metallography instrumentation is the true sense of metallographic inspection installment, not only has no need to carry the power, but has no sandpaper-like process , system-like fast, easy to carry, that is now the exclusive products ;PTI-N series of high-power electronic endoscope is the international community to fill the gap, enlarge measuring 500 X and has a function of electronic endoscope is currently exclusive products. High-definition digital camera is an international leading products, professional image analysis system to the general has brought great convenience in metallographic analysis, biological research and linear measurement of technical personnel.

Laboratory overall planning and organizing and the old (or experimental equipment) of the Company is another big advantage. The company provides services including electric power, metallurgical, petrochemical, machinery, heat treatment and casting, forging and other industries as well as universities, research institutes, and so on. We have supported a number of power plants, power plants (nuclear) equipment maintenance.

Every involves large-scale casts forging's metallographic examination, the boiler pressure vessel's lossless metallographic examination, the casting production line metallographic fast examination and so on to be essential for our instrument.