-Bejing Spaceflight Technology Instrument Co.,Ltd.

TYC-1 Pore Pressure Measuring Instrument

GJY-1KO consolidation instrument

GZQ-1C Sixteen link Fully Automatic Air Pressure Consolidator (High Pressure)

GZQ-1B Sixteen link Fully Automatic Air Pressure Consolidator (Medium Pressure)

GZQ-1A Sixteen link Fully Automatic Air Pressure Consolidator (Low Pressure)

YYW-2 strain controlled unconfined pressure gauge

WG-1C Horizontal Rod Consolidator (Lightweight)

WG-2C Horizontal Rod Consolidator (Double High Voltage)

WG-2B single lever consolidation instrument (dual medium pressure)

WG-2A Horizontal Rod Consolidator (Dual Low Pressure)

WG-3C Horizontal Rod Consolidator (Triple High Voltage)

WG-3B single lever consolidation instrument (triple medium pressure)

WG-3A Horizontal Rod Consolidator (Triple Low Voltage)

TST-55 soil permeameter

TST-70 soil permeameter