about us
PTC specializes in optical inspection and stressmeasurement solutions , involving glass, plastic, optical film, flat panel display, PCB and more industries.After years of research and practice, we have successfully developedwell received products, such as Surface Stress Meter, Polariscope and AOI machine.
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Company News
PTC Optical Instrument brings new solution to Laser Photonics
The 18th Laser World Photonics China successfully concluded at the Shanghai New International Expo Center. During this exhibition, local Chinese and international exhibitors displayed many
March 29, 2024
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Company News
How to use a Scanning Acoustic Tomography in semiconductor industry ?
Scanning Acoustic Tomography (SAT) is a valuable tool in the semiconductor industry for non-destructive testing and evaluation of semiconductor materials and devices. This technology utilizes
March 14, 2024
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Company News
New arrival ! Scanning Acoustic Microscopy (SAM)
With the flourishing of 5G technology, PTC Group is excited to launch a NEW innovative inspection equipment , Scanning Acoustic Microscopy . Widely used in:
March 1, 2024
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