Powin Corporation Subsidiary Receives Another Substantial Order From LiteSolar Sacramento Bee By Powin Corporation TUALATIN, Ore., Sept. 19, 2011 -- /PRNewswire/ -- Powin Corporation (OTC BB: PWON), an Oregon-based OEM and direct manufacturer of outdoor cookware products, gun safes, fitness and recreational equipment, truck part s, ... Powin Corporation Subsidiary Receives Another Substantial Order From LiteSolar |