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DEHydraulic support column jack
Hydraulic support column jack, Total:6 items.
In the international standard classification, Hydraulic support column jack involves: Mining equipment, Fluid power systems, Information sciences. Publishing.
Professional Standard - Coal, Hydraulic support column jack
- MT/T 1164-2011 Sealing components for legs and rams used in powered support.Part 1:Types and sorts
- MT/T 94-1996 Inner diameter of upright post of hydraulic support and lifting jack and outer diameter of piston rod
- MT/T 1165-2011 Sealing components for legs and rams used in powered support.Part 2:Groove types,dimensions and tolerances
- MT/T 576-1996 Sealing groove patterns, dimensions and tolerances with back-up rings for hydraulic support columns, jack pistons and piston rods
Shandong Provincial Standard of the People's Republic of China, Hydraulic support column jack
- DB37/T 2688.2-2015 Remanufactured Coal Mining Machinery Technical Requirements Part 2: Hydraulic Support Columns, Jacks
- DB37/T 1932-2011 Technical requirements for laser cladding remanufacturing of hydraulic support columns and jacks for coal mines