Inquiry (采购产品): pipe welding jigs we're looking for jigs that would make setting up large elbows.well 6 and 8" for now......in a positioner for quick setups and accurate setups as we are subarcing pipe this small and need our setups to be as true as possible.thanks for any help........mark **** Hidden Message ***** mark tanner 14006 Company: advanced piping sytsems E-mail: markt2004@adelphia.net **** Hidden Message ***** markt2004@adelphia.net