WINFIELD WINFIELD, WVDecember 30, 2015 by Pennwell Disassembly/Reassembly, Machining and Welding/CavitationWINFIELD: 2010 WINFIELD LINE BORING: 2011 WINFIELD SHAFT WORK: 2011 WINFIELD U-2 UPGRADE: 2011 WINFIELD UNIT 2: 2011