SPT-TR150 Visible co2 Laser tube

Hi, Everybody
I recently purchased a 150W co2 visible Red dot laser from SPT, here are the pictures if your interested,
i have not tested it yet as it arrived today in germany.
First impressions are very good, the glass seems thicker and stronger than my old 100w unbranded tube.
its a replacement for my 1600x1000mm build.
I would be very interested to hear from anybody who has also purchased from SPT.
My youtube videos:

https://youtu.be/0tBCnMbxu30
https://youtu.be/i8E84_UkTtY

Thanks
Carl

Carl,
did you have your tube installed since original post? I am thinking about buying reci w2 or SPT TR90. Specs seem to be similar, but SPT has that red dot at slightly higher price, which i guess would simplify construction of my laser,
Regards
Michal

Any updates here? Also any details on the construction of the build in your videos. Looks great.