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On the morning of March 27th, many leaders of Jining Supply and Marketing Co. visited China Coal Group for a visit and inspection on the research and development of UAV production and the next coopera

In order to further advance the strategic layout of the Group's intelligent manufacturing, China Coal (Yantai) Intelligent Manufacturing Technology Co., Ltd., which was invested and established by Sha

In order to ensure the mixing quality of concrete, it is required that the concrete mixture should be mixed evenly, with short mixing time, fast unloading, less residual, less energy consumption and l

Small crane market in the next five years or will set off lifting industry changes. With small crane widely favored, market competition is increasingly fierce, but from the overall development of the

With the continuous innovation of technology, the transport equipment in the mining industry is becoming more and more perfect, the scraper winch is mainly used for metal mine, coal mine and other min

According to Shandong China Coal Group crane manufacturer, in recent years, domestic small crane (referred to as small crane) has made rapid progress in the development, but with the increasingly matu