Developed in accordance with the national standards MT 112.1 - 2006 Mine Single Hydraulic Props and GB/T 25974 - 2010 Hydraulic Supports for Coal Mines - Part 2: Technical Specifications for Columns and Jacks as well as Part 3: Control Systems and Valves, this test bench can conduct factory performance tests on mine - used hydraulic single props, triple - purpose valves, columns, jacks, safety valves, pilot - operated check valves, stop valves, directional valves, high - pressure hoses, and other components. The test bench meets the requirements of the latest national standard inspection, adopts sensors for data collection and digital display instruments for indication, and is operated via electrical buttons, with a display accuracy of 0.01 MPa. It features numerous advantages such as safety and reliability, high testing accuracy, and ease of use.
