JINYO sales and customized honed tube, hard chrome bar, chrome plated rod, cold drawn tube, hydraulic cylinder barrel, linear shaft.
·Steel Grade : STKM13C, ST52, SAE1020, C20, E355(ST52), SAE1026, 4140, SUS304/316
·ID tolerance: H8 H9
·Delivery Condition: BK BK+S
·Production Process: Honed/SRB
Used in hydraulic cylinders and pneumatic machinery