Cheng Mei Instrument Technology Co.,Ltd, founded in May 1995, It is committed to the company's global operation with its business philosophy of being the highest guiding principle of practicality, pragmatism, enthusiasm, teamwork and discipline.
CMIt is specializing in 2D/3D automatic inspection (AOI) manufacturer with independent technology and a number of domestic and overseas patents. The product line covers semiconductors, LED and FPD. It is the leading manufacturer of LED inspection equipment in Greater China. Our major product lines include semiconductor coordinate measuring, touch panel inspection, LED wafer inspection, solar energy detection equipment, and high-end 2D、3D AOI inspection equipment manufacturers. We design all MIT from software to hardware in order to ensure quality and to leave technology roots in Taiwan. Based on the professional first, mutual benefit and position, we adhere to the best products and provide customers with the most complete technical services.
So far, there are various machines that have been successfully introduced into Taiwan, Europe, America and Asia. The vision of CMIt is to become one of the world's leading optical inspection and manufacturing service leaders.

Main products and services

Our High-end 2D/3D AOI products:
1.Semiconductor inspection and equipment integrated manufacturing and sales
2.Measuring instrument
3.System integration and data analysis.

  • Enterprise name


  • Chairman

    Tony Tsai

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  • Fax


  • Address

    4F.-9, No.8, Taiyuan 1st St., Zhubei City, Hsinchu County 302, Taiwan, Hsinchu 302, Taiwan (R.O.C.)

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  • Industry category

    Semiconductor Equipment-Machine Vision ‧ Packaging/Testing Equipment-AOI ‧ Display/Opto Equipment-AOI ‧ LED/Micro LED-AOI ‧ PV Equipment-AOI ‧ Smart detection-Defect Inspector ‧ Smart detection-Size/Topography measurement ‧ Smart detection-Macro detection system ‧ Smart detection-Image processing system ‧ Smart detection-AOI