Tianchuang Hengda Digital Video Technology Development (Beijing) Co.,Ltd is a digital and video technology co***ny established in 2004, with headquarters in Shangdi, Beijing, China.We specialized in audio and video, as well as software and hardware developing and integration.
With 11 years of experience, TchD, has a strong R&D group, release HD capture card, External capture, Video converter, Video encoder, Conference camera, USB microphone and other devices. We also launch the software which applies...
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