On the afternoon of September 3, a batch of mining door equipment was loaded and transported in the China Coal Group Intelligent Equipment Manufacturing Workshop, and will be sent to Yining City, Xinjiang Province. According to statistics, at present, all kinds of mining door equipment produced and sold by our Group are sold well in 34 provinces, municipalities and autonomous regions in China, which fully reflects the popularity of China Coal products.

In the coal mine ventilation system, the damper is a commonly used ventilation facility and plays a very important role in the safe production of coal mines. The products mainly include a variety of mining door such as waterproof closed doors and pressureless dampers. The products are independently developed and produced by China Coal Group Machinery Co., Ltd., and the products have successfully passed the national mining product safety certification. The series  of mine door produced and sold by our Group are beautiful in appearance, superior in performance, easy to install, good in sealing and easy to maintain. Over the years, the product has never had any product quality problems. The products have been successfully exported to 151 countries and regions all over the world. Established a good reputation in the industrial and mining industry at home and abroad!