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Recently, the Agricultural and Rural Affairs Department of Anhui Province carried out the second independent investment of agricultural machinery purchase subsidy products in 2019, and organized exper

Rock drills are tools used to directly mine stone. It drills blastholes on the rock formations to place explosives to blast the rocks to complete the mining of stone or other stonework. In addition, t

On the afternoon of October 19, the first three quarters of the China Coal Group e-commerce company was held in the conference room on the second floor of the Group Office Building. Li Zhenbo, Executi

Recently, Wang Hui, general manager of Shandong Carter Intelligent Robotics Co., Ltd., a subsidiary of China Coal Group, participated in the training course of China AOPA Civil Drone Pilot Training Or

On the afternoon of October 17, Jining City Industry and Information Technology Bureau Deputy Director Jiang Jinjian, the Electronic Information Section Chief Hu Jianguo, and the Industrial Internet D

The pneumatic bolt drill has high speed and high power; the advanced water valve structure improves the pressure capacity and reliability of the waterway system; the double exhaust and the new sealing