Any Information On Qualvision CCTV?

Hi IPVM users, i wanted to know if anyone has any information regarding the company called "Qualvision" they do OEM for different companies to my knowledge, I tried to find some information online but sadly there is like literally none, their website is outdated, no much info on other sources etc. I want to know if anyone has information regarding the company like: product quality, hardware/software, pricing etc. I know Invidtech (Elevate Series) are from Qualvision, any information that can you share it would be helpful.

Thanks

Login to read this IPVM discussion.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.