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Constance is focusing on the research and design of touch panel related products include handwriting input device, eSignature capture device, resistive touchpad, resistive and capacitive touch panel testing machine. It is our expertise to utilize touch panel base core technology designing IC controllers, modules and computer peripherals.

Due to long term experience of testing machine designed, Constance has extended product line to automation by introducing our new engraving machine and multi-purpose Cartesian robot system.

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