My comments with respect to Chinese capital equipment, regardless of what they are, is to research the aftermarket support and spare parts availability.
A friend of mine purchased some laser metal cutting machines. On one of them, the touchscreen where one has to access all the machine functions, went bad.
When he contacted the manufacturer, the original touchscreen was no longer available, it was replaced by a new model. This new model touchscreen had compatibility issues with the motherboard, which also required a replacement. Now, there are several significant software issues with this new motherboard, which haven’t been satisfactorily resolved.
The machine has been in this state for over half a year. He is still paying the bank loan he took to purchase a pair of machines. His fear is if the other machine also goes Kaput, and he will be left without the income to pay the loan.