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According to the strong demand for rapid excavation and support in coal mines, Shimeiji and Suizhong Co., Ltd. set up a rapid excavation task group. Based on advanced, applicable, and efficient principles, it has been repeatedly discussed and designed with great care. It was designed and installed on 160 boring machines. The on-board hydraulic rotary drilling rig used in the mine organically combines excavation and support. In addition to the full functions of the conventional roadheader, it can also complete mechanized construction of bolts and anchor holes at different heights and angles. The machine can reduce the time required for excavation and support equipment exchange operations. It can complete the excavation and support process on the same equipment. It can effectively increase the underground tunnel anchorage speed and reduce the labor intensity of workers. It is the first set in the industry. Cutting, shipping, walking, and anchoring are all part of a highly effective excavation equipment. (This article comes from Stone Coal Machine Yang Yingmin)
A few days ago, the company had successfully developed the first anchoring boring machine in China with Suizhong Co., Ltd., which had been transported to the Xingdong Mine for rapid tunneling and anchoring operations.
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