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OBT-9800 Floor Model Spectrometer
HST- MX01 Coefficient Of Friction Tester
PLC Control Automatic Quick Upset Testing Machine
HST-MRT550 mask breath respiratory airflow resistance tester
ISO22609 ASTM F1862 Medical Face Mask Synthetic Blood Penetration Tester
HST-MET500 Mask Gas Exchange Pressure Difference Tester
Louis@hssdtest.com
+86-15910081986