YT010-5000 geotextile universal strength tester
YT010-10000 geotextile universal strength tester
YT020 geotextile water vapor permeability tester
YT030 geotextile effective aperture tester(dry screening)
YT030G geotextile effective aperture tester(dry screening)
YT040 dynamic perforation tester for geotextiles
YT050 geotextile abrasion tester
YT060 geotextile thickness gauge
YT070 horizontal seepage instrument for geosynthetics
YT080 horizontal water flow test instrument for drainage plate
YT090 type geosynthetics direct shear apparatus
YT009 geotextile piercing test machine