excavator bottom roller Each roller shaft is machined by the utilization of the most modern technological advances Excavator bottom rollers are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding. Each roller shaft is...

TRACK ROLLER Track rollers are of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding Track rollers are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding. Each roller shaft is machined by the...

BOTTOM ROLLER expected,reliable sealing and lubricating rotation of roller are guaranteed by testing of air pressure tightness Bottom rollers are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding. Each roller shaft is...

LOWER ROLER tempering with medium to low frequency heat treating equipment guarantees maximum strength. Lower rollers are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding. Each roller shaft is machined by the utilization...

track roller assembly the expected and reliable sealing and lubricating rotation of roller are guaranteed Track roller assembly are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding. Each roller shaft is machined by the...

BULLDOZER TRACK ROLLER Maximum life Each roller shell is carefully heat treated to ensure long wear life and stress resistance Bulldozer Track rollers are composition of two pieces of forged semi-roller and the roller body is welded by CO2 automatic welding. Each roller shaft is...

Track roller,bottom roller,Lower roller 50Mn material High ability from oil leakage 6 months gurantee time PVC package Track Roller/bottom roller/lower roller/inferior roller/down roller...