... positioners Welding Positioner, Positioners, Weld Positioners, Used Welding Positioners, Turntables (Turning tables), Tool positioners, Pipe Welding Positioners, Head & Tail Stocks, Positionneur ... tilting, head and tailstocks turning, head & tailstocklifting and turning, head&tailstock tilting, and double-turning positioner.With the working bench going up or down, turning and manipulating, the ...