The apparatus applicable GB1964-1996(Test method for cross-bending strength of porous ceramics), for determining porous ceramic products at room temperature the intensity of the crushing strength professional equipment. Main technical parameters 1, the largest load : 20000 (N); 2, provisioning speed : 0~700 (N/S) scale; 3, computer data processing, precision 0.5%; 4, three-phase:380V,1.5KW;