近年(nian)來(lai)，我(wo)(wo)司專注于深(shen)拉(la)伸(shen)沖壓(ya)工(gong)(gong)藝的(de)研(yan)發(fa)，取(qu)得豐碩成(cheng)(cheng)果，比(bi)如(ru)：1）深(shen)拉(la)伸(shen)與(yu)內高壓(ya)相結合(he)的(de)復合(he)成(cheng)(cheng)形工(gong)(gong)藝；2）具有(you)冷鍛造(zao)特征的(de)深(shen)拉(la)伸(shen)沖壓(ya)件(jian)的(de)成(cheng)(cheng)形工(gong)(gong)藝；3）不銹鋼外觀無損(sun)傷深(shen)拉(la)伸(shen)成(cheng)(cheng)形工(gong)(gong)藝。圍繞以上(shang)研(yan)發(fa)項目(mu)，我(wo)(wo)司取(qu)得授(shou)權發(fa)明專利(li)8件(jian)，實用新型專利(li)17件(jian)。