On the morning of June 7th, a batch of cement mixers independently researched and produced by China Coal Group Machinery Co., Ltd. were inspected and installed and shipped to Yueyang City, Hunan Provi
On the afternoon of June 11th, Colombian merchants visited the China Coal Group E-commerce Industrial Park to conduct visits and investigations on steel procurement and long-term cooperation. China Co
On the afternoon of June 8th, Director of Shandong Provincial Information Industry Base Office and Researcher of Jining City Economic and Information Commission Wang Youbing, Chairman and General Mana
The Calculation Conditions of Long Arm Crane
On the morning of June 6th,Wenshang County Commerce Bureau Director Cui visit Shandong China Coal Group E-commerce Industrial Park to conduct research on related issues such as e-commerce, cross-borde
Check whether the guid pulley of scraper winch is fixed and reliable, the loose phenomenon and unsafe factors.
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Executive Editor:Zhang Wen