... 2.Good quality, fast delivery 3.Material: Q345, WH60 Excavator Ripper Brand:Komatsu,Kobelco,Hyundai,Daewoo,Volvo,Doosan,JCB etc ... NM400/WH60 etc. Applications:Our Excavator ripper could break up frozen ground,hard earth, stone and land waste.Characteristics:Installed with ... strength ripper teeth, strong digging capacity; Convenient for digging and loading at the same time, high efficiency. Welcome your ...