4399视频

高(gao)、低壓成(cheng)套(tao)電(dian)(dian)(dian)(dian)力(li)設備(bei)、箱式變(bian)(bian)電(dian)(dian)(dian)(dian)站、JP柜、電(dian)(dian)(dian)(dian)能(neng)計量箱、電(dian)(dian)(dian)(dian)纜(lan)(lan)分(fen)支(zhi)箱、端子(zi)箱、各(ge)種(zhong)電(dian)(dian)(dian)(dian)力(li)用柜體、成(cheng)套(tao)高(gao)低壓電(dian)(dian)(dian)(dian)器(qi)、變(bian)(bian)壓器(qi)、輸配(pei)電(dian)(dian)(dian)(dian)線(xian)(xian)路(lu)鐵(tie)塔、通(tong)信塔、電(dian)(dian)(dian)(dian)力(li)鋼管桿、鋼結構、鐵(tie)附件(jian)、母線(xian)(xian)槽、電(dian)(dian)(dian)(dian)纜(lan)(lan)橋(qiao)架研(yan)發(fa)、生(sheng)(sheng)(sheng)(sheng)產(chan)、維(wei)修(xiu)、銷(xiao)(xiao)(xiao)售(shou); 風電(dian)(dian)(dian)(dian)、光(guang)伏(fu)(fu)接(jie)入升壓變(bian)(bian)電(dian)(dian)(dian)(dian)系(xi)統(tong)裝(zhuang)(zhuang)(zhuang)置(zhi)及(ji)集成(cheng)測控(kong)(kong)組合(he)變(bian)(bian)壓器(qi)、開閉所、電(dian)(dian)(dian)(dian)纜(lan)(lan)分(fen)接(jie)箱、特種(zhong)變(bian)(bian)電(dian)(dian)(dian)(dian)設備(bei)的(de)設計、研(yan)發(fa)、生(sheng)(sheng)(sheng)(sheng)產(chan)、銷(xiao)(xiao)(xiao)售(shou)與(yu)維(wei)修(xiu)；電(dian)(dian)(dian)(dian)氣設備(bei)設計（不含生(sheng)(sheng)(sheng)(sheng)產(chan)）、安(an)裝(zhuang)(zhuang)(zhuang)、租賃服(fu)(fu)(fu)務(wu)(wu)(wu)(wu)；電(dian)(dian)(dian)(dian)線(xian)(xian)電(dian)(dian)(dian)(dian)纜(lan)(lan)、電(dian)(dian)(dian)(dian)力(li)金具、太陽能(neng)路(lu)燈(deng)、市(shi)電(dian)(dian)(dian)(dian)路(lu)燈(deng)、電(dian)(dian)(dian)(dian)力(li)施工(gong)(gong)機具、防爆電(dian)(dian)(dian)(dian)器(qi)、汽車(che)配(pei)件(jian)、金屬(shu)材(cai)料（不含貴金屬(shu)及(ji)國家專控(kong)(kong)產(chan)品(pin)(pin)）、建(jian)筑(zhu)材(cai)料銷(xiao)(xiao)(xiao)售(shou)；電(dian)(dian)(dian)(dian)力(li)系(xi)統(tong)自動化及(ji)控(kong)(kong)制(zhi)裝(zhuang)(zhuang)(zhuang)置(zhi)、電(dian)(dian)(dian)(dian)力(li)智能(neng)設備(bei)的(de)研(yan)發(fa)、生(sheng)(sheng)(sheng)(sheng)產(chan)、銷(xiao)(xiao)(xiao)售(shou)及(ji)安(an)裝(zhuang)(zhuang)(zhuang)；電(dian)(dian)(dian)(dian)力(li)技(ji)術(shu)研(yan)發(fa)與(yu)咨詢服(fu)(fu)(fu)務(wu)(wu)(wu)(wu)；電(dian)(dian)(dian)(dian)力(li)通(tong)信產(chan)品(pin)(pin)的(de)銷(xiao)(xiao)(xiao)售(shou)及(ji)技(ji)術(shu)咨詢服(fu)(fu)(fu)務(wu)(wu)(wu)(wu)；節(jie)能(neng)技(ji)術(shu)服(fu)(fu)(fu)務(wu)(wu)(wu)(wu)、光(guang)伏(fu)(fu)發(fa)電(dian)(dian)(dian)(dian)系(xi)統(tong)及(ji)光(guang)伏(fu)(fu)建(jian)筑(zhu)一體化產(chan)品(pin)(pin)的(de)生(sheng)(sheng)(sheng)(sheng)產(chan)、銷(xiao)(xiao)(xiao)售(shou)、安(an)裝(zhuang)(zhuang)(zhuang)、售(shou)后(hou)服(fu)(fu)(fu)務(wu)(wu)(wu)(wu)及(ji)技(ji)術(shu)咨詢服(fu)(fu)(fu)務(wu)(wu)(wu)(wu)；環保綜(zong)合(he)節(jie)電(dian)(dian)(dian)(dian)器(qi)和高(gao)效節(jie)電(dian)(dian)(dian)(dian)器(qi)生(sheng)(sheng)(sheng)(sheng)產(chan)、銷(xiao)(xiao)(xiao)售(shou)及(ji)安(an)裝(zhuang)(zhuang)(zhuang)服(fu)(fu)(fu)務(wu)(wu)(wu)(wu)；新能(neng)源(yuan)技(ji)術(shu)研(yan)究及(ji)推廣服(fu)(fu)(fu)務(wu)(wu)(wu)(wu)；電(dian)(dian)(dian)(dian)力(li)工(gong)(gong)程(cheng)設計、施工(gong)(gong)；電(dian)(dian)(dian)(dian)力(li)設施承裝(zhuang)(zhuang)(zhuang)（修(xiu)、試）；輸變(bian)(bian)電(dian)(dian)(dian)(dian)工(gong)(gong)程(cheng)、機電(dian)(dian)(dian)(dian)工(gong)(gong)程(cheng)、城市(shi)及(ji)道路(lu)照明工(gong)(gong)程(cheng)、市(shi)政工(gong)(gong)程(cheng)、電(dian)(dian)(dian)(dian)力(li)節(jie)能(neng)改造工(gong)(gong)程(cheng)施工(gong)(gong)；火電(dian)(dian)(dian)(dian)、風電(dian)(dian)(dian)(dian)設備(bei)安(an)裝(zhuang)(zhuang)(zhuang)；建(jian)筑(zhu)施工(gong)(gong)勞(lao)務(wu)(wu)(wu)(wu)作(zuo)業(ye)；售(shou)電(dian)(dian)(dian)(dian)業(ye)務(wu)(wu)(wu)(wu)；配(pei)電(dian)(dian)(dian)(dian)業(ye)務(wu)(wu)(wu)(wu)；。（依法(fa)須經批準的(de)項目，經相關部(bu)門批準后(hou)方可開展(zhan)經營活動）