International to PEK to domestic transit time 1 hour 30 minutes

I am to fly from UK to PEK, then I need to collect my luggage and re-check in luggage, check through custom and re-check in security and obtaining the boarding pass to get on another domestic flight, all in T3 with a layover time of 1 hour 30 minutes, would it be enough time? Has anyone experienced problems in such situations? it seems the online tickets are all having pretty short layover times, which is not ideal.