Are there ATM facilities at Shanghai Pudong Airport?

Yes, of course. There are some ATM machines of Foreign Banks inside terminal buildings.
In T1:
Hang Seng Bank: Beside the Hong Kong, Macao and Taiwan Landing Visa Desk in the International Arrival Connecting Corridor
In T2:
1. Hang Seng Bank: South of the North Walkway in the Reception Area of the Domestic Arrival Hall
2. Citibank: South of the Middle Walkway in the Reception Area of the International Arrival Hall
3. HSBC Bank: Beside the Hong Kong, Macao and Taiwan Landing Visa Desk in the International Arrival Hall
4.HSBC Bank: East of Luggage Carousel 27 in the International Arrival Connection Corridor