YT8107 type coarse-grained soil consolidation apparatus

YT020M-II Vertical Penetration Meter (Precipitation Head)

YT080S Type Geomembrane Static Hydrostatic Pressure and Permeability Coefficient Tester (Water Conservancy)

YT1203K Type Waterproofing Plate Body Water Permeability Tester

JT311 Type Microcomputer-Controlled Bridge Expansion Device Load Fatigue Performance Test Bench

JG462 Type Textile Constant Temperature Breathability Analyzer

JG461SY handheld breath analyzer

SGS

Scientific and technological innovation enterprise certificate

Director unit of China geosynthetics Engineering Association

anta

Donghua university