PC300-6/7 bottom roller,track roller wheel for sale , excavator track bottom roller

Group For Komatsu
Min. Order 10 piece
Terms of Payment L/C, T/T
Update Time 2018-07-30
Item specifics
Material40Mn/40SiMnTi
ColorYellow or Black&Customers Required
TechniqueForging/casting
HardnessHeat-treated,HRC37-49
FinishSmooth
Warranty time7-8 month
CertificateISO9001