Our company specializes in developing,manufacturing,exporting various of undercarriage parts and components of engineering machinery such as track roller assy,carrier roller assy,sprocket,front idler,track link assy,bucket link,bucket teeth and adapter,high strength bolt and nut,pin assy and bushing assy and so on.
Material:45# or 50Mn
Clour:Black or Yellow
Waranty time:6 months
Technique:Forging or Casting
Packaging detail:In strong fumigate wooden pallet packing
Delivery time:15-45 days after order confirmed
Surface hardness:HRC 52-58 ,depth 5-7mm
Each roller shell is carefully heat treated to ensure long wear life and stress resistence
Each roller is precision machined to hourse special high impact low wear bushing
Reliable and long life time guaranteed
High strength and superior wear resistence
Our heat treatment process provides hardness in high wear areas and elastic core to resist shock and impact loads,
Strict quality management to produce effective and stable products and meet customer's demand.