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YG141C Waterproof Coil Thickness Meter

YG611-III/-IV/-V artificial weathering test machine (air-cooled)

YG1402 Waterproof Coiled Material Heat Resistance Tester

YT1205 waterproof membrane anti-static load tester

YT1231-S type automatic waterproof coiled material low temperature flexibility tester

YT1237 Asphalt Waterproof Coiled Material Holding Adhesion Tester

YT1315 Type Waterproof Membrane Anti-channeling Water Tester

YT01S type geotextile special sampler

YT060C Multilayer Geotextile Thickness Measuring Device

YT060F Fully Automatic Geomembrane Thickness Meter

YT060M Geomembrane Thickness Meter

YT060S Fully Automatic Geotextile Thickness Tester