The first full-surface coal roadway high-efficient roadheader in China is in the north line

The first “QMJ4260 Fully-Effective Roadway Tunneling Machine” with complete independent intellectual property rights in China was successfully rolled out at Northern Heavy Industry Group Co., Ltd. on May 2 and will be delivered to users. According to reports, the high-efficient roadheader for full-face coal roadway is the first in China, and the equipment technology level is domestically leading and internationally advanced. Its successful development signifies that Northern Heavy Industry has the ability to develop world-leading coal mining equipment.
Compared with the existing tunneling equipment, the full-surface coal road efficient tunneling machine can not only improve the excavation efficiency, effectively solve the imbalance problem of mining, significantly increase the coal output, but also reduce the downhole excavation team, reduce the labor intensity of the operator, and improve the roadway quality. Manipulated security. The successful application of this innovative technology will change the traditional excavation technology, realize fast tunneling and long-distance remote operation of coal roads, and is yet another technological leap in the way of coal mine excavation production.