1200kN Manhole Cover Compression Testing Machine is sent to south east manhole cover inspection base. 1200kN manhole cover testing machine adopt upper load, rigidity is 1.2 time of load, it accord with EN124-2015, EN1433, 1200kN manhole cover is test with manhole cover of A15/B125/C250/D400/E600/F900 for load, crack gap, recycle compression, breaking load, residual deformation, and deflection deformation.