Shandong China Coal Group Instrument Branch

In order to effectively implement the relevant requirements of "focusing on education and poverty alleviation and implementing the Youth League's Love and Aiding Action", on May 31, the Jining Youth F

Recently, through the strict review of the Mine Equipment Maintenance Safety Management Office, the series of mining equipment such as hydraulic supports, bracket columns, single hydraulic props, live

Many people do not understand the correct use of rebar detector in concrete, resulting in inaccurate final results. Today, I summarized the following points for the use of rebar detector in concrete f

In order to help the distressed children grow up happily, on the morning of May 24th, Jining City’s “Caring for Distressed Children and Light Up the Future” pairing rescue event is held in the multi-f

In order to commemorate the 100th anniversary of the May 4th Movement, dig deeply into the epochal connotation of the May 4th Movement spirit, lead the youth to deeply understand the historical signif

In the concrete structure inspection, it is necessary to detect the position, diameter and thickness of the steel bars in the concrete. The site is usually tested by the Rebar Locator Tester. This pap