4399免费视频

一般項目：金屬(shu)加(jia)工(gong)機(ji)(ji)械(xie)(xie)制(zhi)造(zao)；金屬(shu)結構制(zhi)造(zao)；金屬(shu)制(zhi)品銷(xiao)售；建(jian)(jian)筑工(gong)程(cheng)用機(ji)(ji)械(xie)(xie)制(zhi)造(zao)；木(mu)竹(zhu)材加(jia)工(gong)機(ji)(ji)械(xie)(xie)制(zhi)造(zao)；建(jian)(jian)筑材料生產專用機(ji)(ji)械(xie)(xie)制(zhi)造(zao)；機(ji)(ji)械(xie)(xie)零件(jian)(jian)、零部(bu)件(jian)(jian)加(jia)工(gong)；機(ji)(ji)械(xie)(xie)電(dian)氣設備制(zhi)造(zao)；機(ji)(ji)械(xie)(xie)設備銷(xiao)售；機(ji)(ji)械(xie)(xie)設備研發；專用設備修(xiu)理。（除依法(fa)須經批準的項目外，憑營業執照(zhao)依法(fa)自(zi)主開(kai)展(zhan)經營活動）