Shandong China Coal Import & Export Co., Ltd.

Recently, with the approval of the air traffic control and Meteorology Department of the Staff Department of Jinan base of the air force, it was agreed to set up a flight airspace for the multi rotor

Recently, Jiangsu Province Agricultural And Rural Hall this year, the second batch of self-operated products of agricultural machinery production enterprises were strictly reviewed, and the list of th

The mine wagon is a lifting container used for inclined shaft lifting. It is divided into fixed car type mine car, inverted car type mine car, bottom unloading type mine car, human car and material c

On October 30th, the 2019 China International Agricultural Machinery Exhibition with the theme of “Mechanization and Agricultural and Rural Modernization” was grandly launched at the Qingdao World Exp

On October 30th, the 18th China International Coal Mining Technology Exchange and Equipment Exhibition hosted by China Coal Industry Association was held at the China International Exhibition Center i

Steel rails are important materials related to the safety of railway lines, and for long cargo, the quality requirements are higher than those of ordinary steel. In order to prevent the rail from bein