Pump was developed by Paul Leistritz as Main Lube Oil Pump for bearings of steam turbine generator sets. With the widest product range of Screw Pumps, Leistritz offers today complete pump packages, being a perfect partner for the    Oil & Gas sector. Latest technology in combination with strictly controlled quality is the basis for the globally recognized efficiency    and reliability of Leistritz Screw Pumps.    德国 雷士螺杆泵 德国LEISTRITZ L3NG 泵  L3NG    L3NG    L3NG   L3NG    L3NG  L3NG    L3NG L3NG    L3NG L3NG    L3NG  德国LEISTRITZ L3NG 泵 L3NG    L3NG L3NG    L3NG L3NG    L3NG L3NG    L3NG  L3NG    L3NG  L3NG    L3NG  L3NG    L3NG   德国LEISTRITZ L3NG 泵 L3NG    L3NG L3NG     L3NG    L3NG L3NG    L3NG   L3NG    L3NG L3NG    L3NG   L3NG    L3NG   L3NG L3NG   L3NG L3NG   L3MF 系列  德国LEISTRITZ L3NG 泵 L3MF    L3MF L3MF  L3MF    L3MF L3MF    L3MF L3MF    L3MF L3MF L3MF    L3MF   L3MF L3MF    L3MF L3MF    L3MF  L3MF