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一般項目(mu)：電(dian)(dian)(dian)子(zi)(zi)專用材料研發(fa)；電(dian)(dian)(dian)子(zi)(zi)專用設(she)備(bei)(bei)(bei)銷(xiao)(xiao)(xiao)售(shou)；五金(jin)產(chan)(chan)品(pin)(pin)批發(fa)；計(ji)算機系統(tong)服(fu)(fu)務(wu)(wu)；電(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)件(jian)(jian)(jian)零售(shou)；信(xin)息技(ji)術咨(zi)詢(xun)(xun)服(fu)(fu)務(wu)(wu)；通訊設(she)備(bei)(bei)(bei)銷(xiao)(xiao)(xiao)售(shou)；電(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)件(jian)(jian)(jian)與機電(dian)(dian)(dian)組件(jian)(jian)(jian)設(she)備(bei)(bei)(bei)銷(xiao)(xiao)(xiao)售(shou)；科技(ji)中介服(fu)(fu)務(wu)(wu)；家用電(dian)(dian)(dian)器(qi)銷(xiao)(xiao)(xiao)售(shou)；電(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)件(jian)(jian)(jian)與機電(dian)(dian)(dian)組件(jian)(jian)(jian)設(she)備(bei)(bei)(bei)制造；技(ji)術服(fu)(fu)務(wu)(wu)、技(ji)術開(kai)發(fa)、技(ji)術咨(zi)詢(xun)(xun)、技(ji)術交流、技(ji)術轉讓、技(ji)術推廣；工(gong)程和技(ji)術研究和試驗發(fa)展(zhan)；信(xin)息系統(tong)集成服(fu)(fu)務(wu)(wu)；數字(zi)視頻監(jian)控系統(tong)銷(xiao)(xiao)(xiao)售(shou)；軟(ruan)件(jian)(jian)(jian)開(kai)發(fa)；企業管(guan)理；網(wang)絡與信(xin)息安(an)全軟(ruan)件(jian)(jian)(jian)開(kai)發(fa)；物(wu)聯(lian)網(wang)技(ji)術服(fu)(fu)務(wu)(wu)；電(dian)(dian)(dian)子(zi)(zi)產(chan)(chan)品(pin)(pin)銷(xiao)(xiao)(xiao)售(shou)；計(ji)算機軟(ruan)硬件(jian)(jian)(jian)及(ji)輔助(zhu)設(she)備(bei)(bei)(bei)批發(fa)；計(ji)算機軟(ruan)硬件(jian)(jian)(jian)及(ji)輔助(zhu)設(she)備(bei)(bei)(bei)零售(shou)；計(ji)算機及(ji)辦公設(she)備(bei)(bei)(bei)維修；電(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)件(jian)(jian)(jian)批發(fa)；計(ji)算機軟(ruan)硬件(jian)(jian)(jian)及(ji)外圍設(she)備(bei)(bei)(bei)制造；安(an)全系統(tong)監(jian)控服(fu)(fu)務(wu)(wu)；電(dian)(dian)(dian)子(zi)(zi)專用設(she)備(bei)(bei)(bei)制造；電(dian)(dian)(dian)子(zi)(zi)元(yuan)器(qi)件(jian)(jian)(jian)制造；網(wang)絡技(ji)術服(fu)(fu)務(wu)(wu)；物(wu)聯(lian)網(wang)技(ji)術研發(fa)。（除依(yi)法(fa)須經批準的項目(mu)外，憑營業執照依(yi)法(fa)自主開(kai)展(zhan)經營活動）