4399免费视频

一般項目：電(dian)(dian)子(zi)專用(yong)材料研(yan)發(fa)(fa)(fa)；電(dian)(dian)子(zi)專用(yong)設(she)(she)備(bei)(bei)銷售；五金產品批發(fa)(fa)(fa)；計(ji)算(suan)機(ji)(ji)(ji)系統服(fu)務(wu)(wu)；電(dian)(dian)子(zi)元器(qi)件(jian)(jian)(jian)零售；信(xin)息技(ji)術(shu)(shu)咨詢服(fu)務(wu)(wu)；通(tong)訊設(she)(she)備(bei)(bei)銷售；電(dian)(dian)子(zi)元器(qi)件(jian)(jian)(jian)與(yu)機(ji)(ji)(ji)電(dian)(dian)組件(jian)(jian)(jian)設(she)(she)備(bei)(bei)銷售；科技(ji)中介服(fu)務(wu)(wu)；家用(yong)電(dian)(dian)器(qi)銷售；電(dian)(dian)子(zi)元器(qi)件(jian)(jian)(jian)與(yu)機(ji)(ji)(ji)電(dian)(dian)組件(jian)(jian)(jian)設(she)(she)備(bei)(bei)制(zhi)造(zao)(zao)；技(ji)術(shu)(shu)服(fu)務(wu)(wu)、技(ji)術(shu)(shu)開(kai)(kai)發(fa)(fa)(fa)、技(ji)術(shu)(shu)咨詢、技(ji)術(shu)(shu)交(jiao)流、技(ji)術(shu)(shu)轉讓、技(ji)術(shu)(shu)推廣(guang)；工程和技(ji)術(shu)(shu)研(yan)究和試驗發(fa)(fa)(fa)展；信(xin)息系統集成(cheng)服(fu)務(wu)(wu)；數字視頻監(jian)(jian)控(kong)系統銷售；軟件(jian)(jian)(jian)開(kai)(kai)發(fa)(fa)(fa)；企業(ye)管(guan)理(li)；網絡與(yu)信(xin)息安(an)全軟件(jian)(jian)(jian)開(kai)(kai)發(fa)(fa)(fa)；物(wu)聯(lian)網技(ji)術(shu)(shu)服(fu)務(wu)(wu)；電(dian)(dian)子(zi)產品銷售；計(ji)算(suan)機(ji)(ji)(ji)軟硬件(jian)(jian)(jian)及輔(fu)助設(she)(she)備(bei)(bei)批發(fa)(fa)(fa)；計(ji)算(suan)機(ji)(ji)(ji)軟硬件(jian)(jian)(jian)及輔(fu)助設(she)(she)備(bei)(bei)零售；計(ji)算(suan)機(ji)(ji)(ji)及辦公設(she)(she)備(bei)(bei)維修；電(dian)(dian)子(zi)元器(qi)件(jian)(jian)(jian)批發(fa)(fa)(fa)；計(ji)算(suan)機(ji)(ji)(ji)軟硬件(jian)(jian)(jian)及外(wai)圍設(she)(she)備(bei)(bei)制(zhi)造(zao)(zao)；安(an)全系統監(jian)(jian)控(kong)服(fu)務(wu)(wu)；電(dian)(dian)子(zi)專用(yong)設(she)(she)備(bei)(bei)制(zhi)造(zao)(zao)；電(dian)(dian)子(zi)元器(qi)件(jian)(jian)(jian)制(zhi)造(zao)(zao)；網絡技(ji)術(shu)(shu)服(fu)務(wu)(wu)；物(wu)聯(lian)網技(ji)術(shu)(shu)研(yan)發(fa)(fa)(fa)。（除依(yi)法須經批準的項目外(wai)，憑營(ying)業(ye)執照依(yi)法自主(zhu)開(kai)(kai)展經營(ying)活動）