"Small inductance sensor and its measuring circuit":The third prize ofscientific and technological progressin the Aerospace Industry Corporation in 1992.

"Dial gauge and dial indicator intelligent calibrator":The secondprize of scientific and technological progress in the Aerospace Industry Corporationin 1992.

"High precision straightness device":The secondprize of scientific and technological progress in the Aerospace Industry Corporation in 1995.

"Inertial components of ultra precision measurement method and device": The second prizeof the national defense industry technology progressin 1999.

"Multifunctional image aiming system research": The first prizeof Heilongjiang provincial quality and Technical Supervision Bureau in 2000.

"CA-488cylinder block main bearing hole of on-line measuring instrument": thesecond prize of Automotive Industry Corporation scientific and technological progressin 2000.

"Model of eddy current displacement sensor and a new generation of waterproof digital calipers research and development":Institute of instrumentation science achievement award in August, 2007.

"Waterproof type electronic digital calipers based on the eddy current effect":the third prize of Shanghai Municipal Science and technology progress in 2007.

"Model of eddy current displacement sensor and a new generation of waterproof digital calipersresearch and development":the third prizeof science and technology of Chinese mechanical industry in 2007.

"Model of eddy current displacement sensor and a new generation of waterproof digital calipersresearch and development": the first prize of the progress of science and technology in Guilin city in 2008.