Ldb4, ld4b, wd6, jld6 series 4 station and 6 station tool post(turret) from cncmakers limited. Changing tool without lifting the disc, non-contact transmitter, three gear-teeth location, lifting screw threads-clamping, besides the advantages of ldb4, it has the better-sealing. It is more suitable for all kinds of Lathes whose grades is higher than c0625.
