... high rigidity,high wearability and excellent characteristics for welding.Buckets made of HARDOX steel are light,rigid and wearable. 2.Category, ... Duty Hardox+NM360+Q345BAdaptor plate and side plate are made of homemade material NM360,domestic material high quality tooth plate, ... bottom,enhance the thickness of side plate,and install protective board,the tooth plate is made specialized for rock,so ...