... all the way. 1. Crawler crane undercarriage parts:Track shoe, Pin, Sprocket, Idler, Bottom roller, Top roller 2. Excavator and ... stone and rock.Q460+WH60A+WELDOX960Adaptor plate and side plate are made of material NM360, material Q345B for high quality tooth ... BucketQ460+WH60A+WELDOX960Consolidated plate on the base, enhance the thickness of side plate, and install protective board, the tooth plate is ...