China Mining&Construction Equipment Co., Ltd

On June 17, Niu Huilan, Vice Chairman of the Jining Municipal Association for Science and Technology, Yu Songyuan, Deputy Secretary General of the Municipal Association for Science and Technology, Zha

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

On June 5, a batch of U-shaped steel support equipment ordered by Qinghai merchants and a batch of fixed mine truck products ordered by merchants in Luliang City, Shanxi Province were loaded and shipp

Recently, 7 products independently developed and produced by China Coal Group Intelligent Manufacturing Company won the "Utility Model Patent Certificate" issued by the State Intellectual Property Off

Recently, with the formal approval of the State Intellectual Property Office, Shandong Tiandun Security & Rescue Equipment Manufacturing Co., Ltd., a subsidiary of China Coal Group, obtain four tradem

On May 29, the chairman of Zibo City Equipment Manufacturing Association, the chairman of Shandong Xianhe Yuexin Electromechanical Co., Ltd. Zhang Huixin, the vice president and secretary general of t