It is JZ series weight indicator of an important part of, oil, geological exploration rig, workover drilling or workover process, measuring the drill hanging weight and WOB change, an instrument, to help driller master the operating parameters of the rig, workover rig drilling or workover and judgment drilling work status.JZGdead line anchor made of high-quality steel, after 150% overload capacity test. High precision, solid, stable and reliable. Supporting the use of heavy table and the sensor with JZ.
