4399免费视频

工(gong)業自動(dong)化(hua)設(she)(she)備(bei)(bei)的(de)(de)銷售(shou)(shou)及(ji)系統集成；機(ji)(ji)械設(she)(she)備(bei)(bei)配件、電(dian)(dian)(dian)子產品(pin)、環保設(she)(she)備(bei)(bei)及(ji)配件、高(gao)低壓電(dian)(dian)(dian)氣(qi)傳動(dong)設(she)(she)備(bei)(bei)、儀器(qi)儀表、自控(kong)閥(fa)門(men)、金屬材(cai)料(liao)、電(dian)(dian)(dian)線(xian)電(dian)(dian)(dian)纜、閥(fa)門(men)、泵(beng)、監控(kong)設(she)(she)備(bei)(bei)、電(dian)(dian)(dian)氣(qi)設(she)(she)備(bei)(bei)配件、消防器(qi)材(cai)的(de)(de)生產、批發、零售(shou)(shou)；機(ji)(ji)械設(she)(she)備(bei)(bei)、非專控(kong)通(tong)訊設(she)(she)備(bei)(bei)、化(hua)工(gong)產品(pin)（不(bu)(bu)含危(wei)險品(pin)、易制毒品(pin)）、生物(wu)制品(pin)、煤(mei)炭（不(bu)(bu)得在高(gao)污染燃料(liao)控(kong)制區內生產、加工(gong)、存(cun)儲及(ji)現場銷售(shou)(shou)原散煤(mei)及(ji)不(bu)(bu)符合本地(di)燃用標準(zhun)的(de)(de)型煤(mei)）的(de)(de)批發、零售(shou)(shou)；機(ji)(ji)械設(she)(she)備(bei)(bei)的(de)(de)維修(xiu)；通(tong)訊工(gong)程施工(gong)總(zong)承(cheng)包、計算機(ji)(ji)網絡工(gong)程、建筑機(ji)(ji)電(dian)(dian)(dian)安裝(zhuang)工(gong)程專業承(cheng)包、電(dian)(dian)(dian)力(li)工(gong)程施工(gong)總(zong)承(cheng)包（以(yi)上(shang)憑資質證經(jing)(jing)營）；進出口業務以(yi)及(ji)其他(ta)按法(fa)律、法(fa)規、國務院決定等規定為禁(jin)止和(he)不(bu)(bu)需(xu)經(jing)(jing)營許可的(de)(de)項目。（依法(fa)須(xu)經(jing)(jing)批準(zhun)的(de)(de)項目，經(jing)(jing)相關部(bu)門(men)批準(zhun)后方可開展(zhan)經(jing)(jing)營活動(dong)）