... machinery manufacture base.Company Products:1.Undercarriage parts: track roller, top roller, idler, Idler Cushion, sprocket, track shoe, track link ... , bolt and nut. Carrier Roller 2.Ground engaging tools: bucket, teeth point, adapter, ripper ... Tont20~ 40Clamping ForceKN680Hydraulic MotorModelF12-80 Side Clamping Type Hydraulic Sheet Piling Hammer