As the material basis of economic and social development and the "food" of industrial development, mineral resources can promote the industry to obtain high-quality development if it can be stable and efficient in its exploration and development process. In the support operation in mine mining, in addition to the massive use of anchor trays and other solutions, the tunnel roof support also plays an unparalleled role.
The main specifications of the tunnel roof support are 25U, 29U, 36U, 40U, etc. In addition, China Coal Group has a complete production and processing system for many years, and has a group of skilled engineers who can customize the processing according to the specific requirements of customers. Tunnel roof support to satisfy customers. The China Coal Group produced by China Coal Group has not only inherited the advantages of the previous supporting materials for mining, but also received praise and favor from many domestic and foreign coal mining companies because of its high pressure, long support time, easy installation and no deformation.
From the perspective of the structure and quality of China Coal Group's tunnel roof support, it has retractability and stable and reliable bearing capacity compared to other rigid supports, adapts to the load and deformation of soft surrounding rocks, has a high cross-section utilization rate, supports are easily supported and maintained The amount is small, the bracket reuse rate is high, the use of pit wood is reduced, and the environmental protection benefit is very obvious. In addition, China Coal Group is relatively affordable and the price is very high, but the price will also be different due to different specifications. In addition, due to the impact of customer requirements on processing methods and raw material price fluctuations, the specific price is specifically analyzed. At the same time provide customers with "processing, warehousing, distribution" integrated professional sales service system, one-stop intimate pre-sale and after-sales service, allowing customers to easily buy their favorite tunnel top support and other supporting products! Customer recognition is the driving force for the development of China Coal Group!