1. Computer-control servo 2. Tensile,compression,bending test 3. Reasonable price with quality guarantee 4. CE certificate ... . Standards:ASTM A370, GBT228, ISO15630-1, ISO6892, ASTME8 3. Main specifications: ModelWAW-300LWAW-600LWAW-1000LWAW-2000LControl modeconstant stress, deformation ... Digital and multichannel closed-loop control of system.4.3 Tensile and compress bi-directional flange type sensor, ...