5301TXJ workover rig (main truck of snubbing workover rig) API 4F Introduction 5301TXJ workover rig (main truck of snubbing workover rig) is truck-mounted type workover equipment, it adopts homemade 6×6 special chassis. High speed diesel engine is equipped on deck, it adopts hydraulic mechanical transmission mode, the starting torque is strong, the transmission efficiency is high; It matches with drawworks assembly, two section telescopic mast, integrated box type crown, 4×5