ZYY-3 Twelve link Direct Shear Preloader (Improved Type)
AS-1 Cross Plate Shear Tester
ZJ-4B Fully Automatic Direct Cutting Instrument
ZJ-1C strain controlled direct shear apparatus (lightweight manual)
ZJ-4A strain controlled direct shear apparatus (electric four link infinite speed regulation)
ZJ-1B strain controlled direct shear apparatus (electric single link stepless speed regulation)
ZJ-1A strain controlled direct shear apparatus (manual)