... and packing are box structure, convenient for replacement.Equipped with rotary hose joint (4 API LP). if you want to ... 100% Satisfactionwith you ~! ModelSL585Max. static load kN(lbs)5850Max. Rotary speed (r/min)300Max. working pressure(Mpa)35Hook Clearance (mm)584Center ... manufacture ,these rig parts include: hoook ,swivel, travelling block,rotary table,crown block :ples give us enough time for good ...