Type of make-up and break-out equipment wide range of casing and thread coupling ... big. 3, Lord, for the dorsal nose pliers parallel hydraulic circuit, reversing valve manually manipulated, can be realized Lord, ... at the conversion can be. 5, back with a hydraulic clamp walk, to move together with the workpiece. 6, ... H (mm) 3000×1200×1308mm (118"×47"×54") Hydraulic Make-up and Break-out Equipment