Our company specializes in developing,manufacturing,exporting various of undercarriage parts and components of engineering machinery such as track roller,carrier roller,front idler,sprocket,track link assy,guard of track link,bucket,bucket link,bucket teeth and adapter,pin and bushing assy,high strength bolt and nut and other machincial components.
Material:45# or 50Mn
Clour:Black or Yellow
Waranty time:6 months
Technique:Forging,Casting
Packaging details:In strong fumigate wooden pallets packing
Delivery time:15-45 days after order confirmed
Surface hardness:HRC52-58 depth5-7mm
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
Our heat treatment process provides hardness in high wear areas and elastic core to resiste shock and impact loads
Strict quality management to produce effective and stable products and meet customer's demand