The XQ89/3C hydraulic power tong is a special machine used to pick and unload tubing threads during oilfield workover operations. It is a new product that is further improved and perfected on the basis of the original XQ89/3B hydraulic power tong. This product is driven by a high-torque cycloid hydraulic motor. The H-type manual reversing valve is directly connected to the hydraulic motor. It has a compact structure and is the lightest tubing tong among the hydraulic power tongs currently used for workover.