... and attachments .Our main products including DBK Series Hydraulic Breaker,Front Cylinder,Rear Cylinder,Middle Cylinder,Piston,Inner Bushing,Outer Bushing ... and so on.DBK 1350 Hydraulic Breaker Front Cylinder ParameterDBK 680DBK 750DBK 850DBK 1000DBK 1400DBK 1500DBK 1550DBK 1350Size398 ... not crack under high intensity work. DBK 1400 Hydraulic Breaker Front Cylinder