Hi Serban and thanks for reading!
Apple doesn't have any "industrial capacity," as far as we know. They outsource all their manufacturing. And they can no doubt afford to purchase all the capaicty they'll need, given a reasonable timescale.
And whilst the performance of the M1 may have been hyped a little in the marketing, reviews suggest it is hugely impressive. And this is just the start. More powerful version are on their way - perhaps quite soon.
Thanks for adding your thoughts. Have a great day! :-)