XQ28/1.8Y Hydraulic Power Tong ,TQ Series Casing Power Tong ZQ Series Drilling Pipe Power Tong. XQ28/1.8Y type hydraulic power tong belongs to the open-mouth power tongs, its power is imported from low speed high pulling torque hydraulic motor, transmitted by straight-cut gear, shifted by four level gears, and reinforced by jaw plate cam clamp system. This product adopts multiple new techniques. ...