Temperature Chamber using a Egg Incubator

[sithebionic]

Hi, this is my first post so sorry if I am a bit clueless.

I am looking to buy a temperature chamber to test prototypes for up to 75ºC, but they are too expensive.
I saw various builds on this forum but they are a bit small.
What I want is for a range up to 120ºC and for it to be forced convection for uniformity of temperature.

I saw this Egg Incubators from this manufacturer from china:
Faithful WPL-125BE
https://www.faithful.cc/Constant-temperature-Incubator-pd6575981.html
If it is as it proclaims this will satisfy my needs. It even allows u to see inside.
https://es.made-in-china.com/co_faithful/product_125L-Big-Constant-Temperature-Incubator-with-CE_yssigerugy.html
The price on some sites is not much for what it is, even if I have to pay import feed and etc. it would be much cheaper.

I wanted to know if any of you knows of this brand and if so maybe you know of a trusty provider?
I am open to alternatives if you know of any.
My requirements are:
 Temperature control up to 120ºC, I dont need it to cool.
 100L of space at least.
 An internal fan for forced convection.
 A cristal on the door to allow see inside.

Best regards,
R.

[XTEC]

You can search on Aliexpress. I saw lots of similar products there. Or do a search on Aliexpress for "Lab oven", you get lots of choices for that type of thing. I might even try buying one myself!