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中(zhong)(zhong)國(guo)科(ke)學院院士、精密機(ji)(ji)(ji)床(chuang)設(she)計及(ji)工(gong)(gong)(gong)藝(yi)專家。中(zhong)(zhong)國(guo)機(ji)(ji)(ji)械總院名譽院長。畢(bi)業于大連工(gong)(gong)(gong)學院機(ji)(ji)(ji)械系(xi)機(ji)(ji)(ji)床(chuang)工(gong)(gong)(gong)具專業，在機(ji)(ji)(ji)械工(gong)(gong)(gong)業部(bu)北(bei)京機(ji)(ji)(ji)床(chuang)研究所期(qi)間歷任技術(shu)員、工(gong)(gong)(gong)程師(shi)、高工(gong)(gong)(gong)（研）、室主(zhu)任、副總師(shi)、所長。現工(gong)(gong)(gong)作于中(zhong)(zhong)國(guo)機(ji)(ji)(ji)械工(gong)(gong)(gong)業聯合會(hui)，科(ke)技委(wei)任副主(zhu)任，1993年當(dang)選(xuan)為中(zhong)(zhong)國(guo)科(ke)學院院士（學部(bu)委(wei)員）。第(di)七-九屆(jie)全國(guo)政協委(wei)員。