Stroke:                                               Bore:

mal: 25mm---500mm;                            16mm-50mm

sc: 25mm---1000mm,                             32mm--125mm

dnc6431:1mm---1500mm,                     32-200mm,

sda: 5--100mm                                      10-100mm

dl6431: 1-2000mm                                   32-100mm

su: 50-2000mm,                                    32--100mm

maL: 25--300mm                                  16-50mm