safety

On November 20th, Anhui Standard Product Safety Safety Center Fushun Inspection Institute Wang Yucheng and Li Chunhai visited China Coal Group for on-site assessment of coal safety certification.

Recently, Shandong China Coal Group reported that the six types of temporary support single hydraulic prop products produced by China Coal Group Intelligent Machinery Factory have obtained the nationa

The mining winch is a small winch we often say. It has the characteristics of quick and convenient, and is favored by the majority of enterprises. This time brings you a safety hazard during the work

The crane hoisting safety monitoring system is a safety protection device specially designed for the change of the lifting torque of the boom during the operation of the long boom crane.

1. In the process of crane operation, the real-time data of the working angle of the boom, the real-time data of the variable oil pressure and the switching signal are collected by various special sen

Currently spraying machine in our country is an advanced engineering and construction equipment, and the production of new spraying machine into a lot of high technology, so the new spraying machine f