4399免费视频

泰安市海康(kang)信息技術(shu)有限公(gong)司(si)主營計算(suan)機(ji)(ji)、網絡(luo)設備銷售(shou)及(ji)(ji)(ji)維修(xiu)；辦公(gong)耗(hao)材的(de)銷售(shou)；消防(fang)器材、安防(fang)器材銷售(shou)及(ji)(ji)(ji)維修(xiu)；計算(suan)機(ji)(ji)軟(ruan)件的(de)開發及(ji)(ji)(ji)銷售(shou)；家電銷售(shou)及(ji)(ji)(ji)維修(xiu)；電線(xian)電纜銷售(shou)；建(jian)筑智能(neng)化工(gong)(gong)程(cheng)(cheng)(cheng)設計施(shi)工(gong)(gong)；防(fang)雷工(gong)(gong)程(cheng)(cheng)(cheng)、系統(tong)集成工(gong)(gong)程(cheng)(cheng)(cheng)、安防(fang)工(gong)(gong)程(cheng)(cheng)(cheng)、大屏(ping)幕顯示工(gong)(gong)程(cheng)(cheng)(cheng)、網絡(luo)布線(xian)工(gong)(gong)程(cheng)(cheng)(cheng)的(de)設計、施(shi)工(gong)(gong)；氣象觀測服務；網絡(luo)技術(shu)開發、技術(shu)轉讓/技術(shu)咨詢、技術(shu)服務；計算(suan)機(ji)(ji)機(ji)(ji)房系統(tong)服務。