Boyu Petro fully rotational bucking unit is a high-performance oilfield bucking machine. It delivers precise makeup, stable breakout and connection integrity testing for sucker rods, tubing, casing and drill pipe tool joints.This versatile bucking unit operates reliably across multiple models (YNJQ120 to YNJQ1000), meeting various torque requirements for OCTG production lines, repair shops, and rod string assembly. It complies with API standards, offers precise torque control, and ensures non-slip clamping. Contact us for a factory quote on your required model.