... welcome Finish & Heat treatment High quality steel shaft, shaft, motor shaft, gear shaft, worm shaft, OEM is welcome. Basic process:1.the ... parts, like gears, shafts, sprockets and other parts.Precision Manufacturing 1>According to drawing,our engineers and technicians ... 1000mmProcessing precision : O.D ± 0.005mm L ± 0.01mmRa : 0.8mmI.D. 0.25mm Steel shaftt, motor shaft, gear shaft, worm shaft, ...