The Qingdao Area of the China Pilot Free Trade Zone, which is in Qingdao West Coast New Area, Shandong province, covers an area of 52 square kilometers. The Qingdao area of the China Pilot Free Trade Zone, also known as Qingdao FTZ, has emerged as a global investment hub in its now five years of operation. Diehl Controls' Qingdao facility …