... mineral identification, XJ-1, XJ-2, XJ-4 with four and six grooves for basic groove, wherein XJ-1, XJ-2G with ... motor body, XJK-3A, 4A, 5A, 6A in two, four, six for basic groove XJK-11 in one, two, four for ... grooves for flotation machine, can be used as a rough and fine for options. Style No.volume of grooves(m3)impeller ...