Arriving from USA on delta in T2 PEK. What is process to get to T3 for flight to CAN airport?

The transfer procedure is as follows:
Arriving - Inspection & Quarantine, Exit and Entry Frontier Inspection - Customs Inspection - Baggage Claim - Going through Transfer Formalities - Waiting & Boarding

You can take the free shuttle bus to transfer from T2 to T3 by the way.