Shandong China Coal Group Instrument Branch

Recently, the DFB (1400-4400 standard specifications)/300, DJB600/470, DJB800/420, DJB (1000, 1200)/300 metal roof beams independently developed and produced by China Coal Group, of which 4 types of h

Ultrasonic flaw detectors mainly uses the propagation characteristics of ultrasonic waves in the workpiece, such as the loss of energy when the sound waves pass through the material.

If you decide to buy a rebar detector, you may face all kinds of confusion. How to choose a rebar detector? You can consider it from its basic configuration and technical parameters. Reinforcement pro

The sensor runs parallel to the direction of the reinforcing bar, sweeping across the reinforcing bar at a constant speed, and the instrument emits a beep, prompting the sensor to cross a reinforcing

On the morning of October 30th, two trucks of single hydraulic prop equipment for mines were loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine i

The pipeline robot is a kind of robot that can automatically walk along the inside or outside of a small pipeline, carry one or more sensors and operate machinery,Under the remote control operation of