Our company specializes in deveoping,manufacturing,exporting various of undercarriage parts and components of engineering machinery such as track roller,carrier roller,front idler, sprocket,track link assy,bucket,bucket link,guard of track link,pin assy,bushing assy,shaft assy,high strength boly and nut and o on.
Technique:Forging,Casting
Packaging:In strong fumigate wooden pallet
Delivery time:15-45 days after order confirmed
Use:Construction
Material"45#or 35Mn
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 house special high impact low wear bushings
Reliable and long life time guaranteed
High strength and superior wear resistence
We use good material  to ensure quality and consistency
Our heat treatment process provides hardness in hgh 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.