Brand:NANBEI
Model:NNJ
The NNJ-M torque wrench tester is a special device for verifying torque wrenches and torque wrenches Mainly used to detect a variety of fixed-type torque wrench, digital torque wrench, preset torque wrench, torque screwdriver, screwdriver and other equipment involved in tightening force and products Widely used in electrical manufacturing, machinery manufacturing, automotive light industry, professional research and testing industry