No roof accident in mine
WeChat qr code
Building the most competitive service platform of mine support , and continuously creating the greatest profits for customers.Helping staff achieve their value and construct a beautiful homeland.
● Ground stress test.
● Pretress test.
● Drawing test of bolt and anchor cable.
● Comprehensive analysis of roof borehole peeping results.
● Monitoring of multi-point displacement and observation of roof bed-separation.
● Force monitoring of support system.
● Convergence measurement of the surrounding rock.
● Surrounding rock stress monitoring.
● Field construction training
● Rock pressure observation and data analysis