Hitachi zx160 arm hydraulic cylinder
part no. 4645315 , 4661832 , 4653229 , 4663379
raw material :
rod: 4140
tube:ST52-BKS
Seal kit: high quality NOK seal kits.
Processing :
rod: I H C P : induction harden chromed plated.
tube: skived& burnished.
completely in-house manufacturing with our advanced CNC MACHINES.
