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中(zhong)(zhong)国(guo)(guo)科学(xue)院院士、精密机(ji)(ji)(ji)床(chuang)设计及工(gong)(gong)艺专家(jia)。中(zhong)(zhong)国(guo)(guo)机(ji)(ji)(ji)械(xie)总院名(ming)誉(yu)院长。毕业于大连工(gong)(gong)学(xue)院机(ji)(ji)(ji)械(xie)系机(ji)(ji)(ji)床(chuang)工(gong)(gong)具专业，在机(ji)(ji)(ji)械(xie)工(gong)(gong)业部(bu)北(bei)京机(ji)(ji)(ji)床(chuang)研(yan)究所(suo)期间历任(ren)技术员、工(gong)(gong)程(cheng)师(shi)、高工(gong)(gong)（研(yan)）、室主任(ren)、副总师(shi)、所(suo)长。现工(gong)(gong)作于中(zhong)(zhong)国(guo)(guo)机(ji)(ji)(ji)械(xie)工(gong)(gong)业联(lian)合会(hui)，科技委(wei)(wei)任(ren)副主任(ren)，1993年(nian)当选为(wei)中(zhong)(zhong)国(guo)(guo)科学(xue)院院士（学(xue)部(bu)委(wei)(wei)员）。第七-九届(jie)全国(guo)(guo)政协委(wei)(wei)员。