Preferred Buyer From :
India only
We offer chrome plated piston rod
material: ck 45
tolerance od: f7
roughness: ra=0.2 mic
rt- 1.6mic / 2mic
straitness: 0.25mm/mtr
ovality- half of tolerance
lobbing-1/3 of tolerance
salt spray life 200hrs
crome thickness: 20 to 30 micron.