Google says:Ensure it’s possible for a user to checkout starting from your landing page and make sure the checkout process on your site is straightforward. This includes a working and easy-to-identify buy button. 

Hellomy site https://millenniummachinery.ie/collections/menu/products/collet-chuck-set-mt4-er32has a problem in Google merchant center for:"Account suspended due to policy violation: Broken checkout experience"https://support.google.com/merchants/ans...