China Coal Group New Energy Import & Export Co.,Ltd

In order to promote the high-quality development of technical education in Jining City, better serve the city's new and old kinetic energy conversion and industrial restructuring, according to the spi

On October 30th, the 18th China International Coal Mining Technology Exchange and Equipment Exhibition hosted by China Coal Industry Association was held at the China International Exhibition Center i

On the afternoon of October 29, in the intelligent equipment manufacturing workshop of China Coal Group, the workers were busy and busy carrying out the final commissioning of the mining unit hydrauli

According to the requirements of the China Small and Medium Enterprises Association SMEs"Specialized And New" Evaluation Method, after the enterprise credit inquiry, data review, statistical analysis

1. Installation: Install the ground foundation of the ball machine, the unevenness is not more than 1/1000, and tighten the anchor nut after the machine is firmly fixed on the foundation.

Since 2009, China has changed from a coal exporting country to a major coal importing country. The coal import policy has gone through a process of “disliking” to “encouraging” and then “tightening” a