Shandong China Coal
Industrial & Mining Supplies Group Co., Ltd.

In order to standardize the unmanned aircraft engaged in operational flight activities and promote the safe, orderly and healthy development of the unmanned aircraft industry, the Civil Aviation Admin

On the afternoon of November 11, Qin yewei, Secretary-General of Jining City Brand Construction Promotion Association, Chen Guomin, the Expert Committee of the Municipal Brand Construction Promotion A

Recently, the AOPA Association of the Civil Aviation Administration of China has strictly examined and approved the official certificate of the civil drone pilot vocational education and training cent

In order to standardize the unmanned aircraft engaged in operational flight activities and promote the safe, orderly and healthy development of the unmanned aircraft industry, the Civil Aviation Admin

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

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