One thing to remember with the Portsmouth sellers is that Portsmouth is only a bonded warehouse that ships out.
All queries / problems are dealt with in China and they can piss you about starting with the
"Send us a video of the part not working " ??? It's a valve for fooks sake it doesn't move when working.

Then they wait in the hopes you get pissed off and then when you think you are getting somewhere you get

"Send us a video of the part not working "

You have to cost into the savings, can I repair this if needed. I bought a laser cutter and the answer was yes given that the most expensive part was cheaper to bu that what a machine in the UK cost.

Spindles ? no way. There are about 6 or 7 companies out there making and selling spindles but loads selling them, where do you think the seconds go and returns ?

Too much unchecked stuff floating about.