4399免费视频

山東遠東偉(wei)業（集團(tuan)）有限公(gong)(gong)司煙臺分公(gong)(gong)司公(gong)(gong)司具(ju)有鋼結(jie)構(gou)工程(cheng)專(zhuan)業承(cheng)包(bao)一級資(zi)質(zhi)(zhi)、建筑(zhu)幕墻(qiang)工程(cheng)專(zhuan)業承(cheng)包(bao)一級資(zi)質(zhi)(zhi)和(he)金屬(shu)門窗(chuang)工程(cheng)專(zhuan)業承(cheng)包(bao)一級資(zi)質(zhi)(zhi)、建筑(zhu)金屬(shu)屋（墻(qiang)）面設計與(yu)施工特(te)級資(zi)質(zhi)(zhi)。公(gong)(gong)司是建設部中(zhong)國建筑(zhu)金屬(shu)結(jie)構(gou)協(xie)(xie)(xie)會(hui)，鋼結(jie)構(gou)協(xie)(xie)(xie)會(hui)會(hui)員單(dan)位，山東省建設機械(xie)協(xie)(xie)(xie)會(hui)常務(wu)理事(shi)單(dan)位。