Tongguan mine construction

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2020-06-19 Trial production of automatic production line of slotted bolt independently developed by our company
2020-06-19 The wet spraying technology researched and applied by the company won the second prize of scientific and technological innovation achievements
2020-06-19 The company successfully applied the new blasting technology
2020-06-19 The company breaks through the technical difficulties in engine repair of imported trackless equipment
2020-06-19 The company uses laser pointer to control the quality of tunnel construction
2020-06-19 Daily management of mine rescue team
2020-06-19 Technical equipment of mine rescue team
2020-06-19 Promote the modernization of drilling technology and equipment, accelerate the exploration and development of mineral resources
2020-06-19 The effect of gas control and utilization in Anhui Province

Wanicp record No.: 11170856 Copyright: Tongguan Mine Construction Co., Ltd. of Tongling Nonferrous Metals Group

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