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一般(ban)項目：電(dian)(dian)(dian)子(zi)專用材料(liao)研發(fa)；電(dian)(dian)(dian)子(zi)專用設(she)(she)備銷(xiao)(xiao)售(shou)(shou)(shou)(shou)；五金產(chan)品批(pi)(pi)發(fa)；計(ji)算(suan)機(ji)(ji)系統服(fu)務(wu)(wu)(wu)；電(dian)(dian)(dian)子(zi)元(yuan)器件(jian)(jian)(jian)(jian)(jian)零售(shou)(shou)(shou)(shou)；信息技術(shu)(shu)(shu)(shu)(shu)咨(zi)(zi)詢(xun)服(fu)務(wu)(wu)(wu)；通訊設(she)(she)備銷(xiao)(xiao)售(shou)(shou)(shou)(shou)；電(dian)(dian)(dian)子(zi)元(yuan)器件(jian)(jian)(jian)(jian)(jian)與(yu)(yu)機(ji)(ji)電(dian)(dian)(dian)組件(jian)(jian)(jian)(jian)(jian)設(she)(she)備銷(xiao)(xiao)售(shou)(shou)(shou)(shou)；科技中介服(fu)務(wu)(wu)(wu)；家(jia)用電(dian)(dian)(dian)器銷(xiao)(xiao)售(shou)(shou)(shou)(shou)；電(dian)(dian)(dian)子(zi)元(yuan)器件(jian)(jian)(jian)(jian)(jian)與(yu)(yu)機(ji)(ji)電(dian)(dian)(dian)組件(jian)(jian)(jian)(jian)(jian)設(she)(she)備制造(zao)；技術(shu)(shu)(shu)(shu)(shu)服(fu)務(wu)(wu)(wu)、技術(shu)(shu)(shu)(shu)(shu)開(kai)發(fa)、技術(shu)(shu)(shu)(shu)(shu)咨(zi)(zi)詢(xun)、技術(shu)(shu)(shu)(shu)(shu)交流、技術(shu)(shu)(shu)(shu)(shu)轉讓(rang)、技術(shu)(shu)(shu)(shu)(shu)推廣(guang)；工(gong)程和技術(shu)(shu)(shu)(shu)(shu)研究和試驗發(fa)展(zhan)；信息系統集(ji)成(cheng)服(fu)務(wu)(wu)(wu)；數字視頻(pin)監控(kong)系統銷(xiao)(xiao)售(shou)(shou)(shou)(shou)；軟(ruan)(ruan)(ruan)件(jian)(jian)(jian)(jian)(jian)開(kai)發(fa)；企業管(guan)理；網絡與(yu)(yu)信息安全軟(ruan)(ruan)(ruan)件(jian)(jian)(jian)(jian)(jian)開(kai)發(fa)；物聯網技術(shu)(shu)(shu)(shu)(shu)服(fu)務(wu)(wu)(wu)；電(dian)(dian)(dian)子(zi)產(chan)品銷(xiao)(xiao)售(shou)(shou)(shou)(shou)；計(ji)算(suan)機(ji)(ji)軟(ruan)(ruan)(ruan)硬(ying)件(jian)(jian)(jian)(jian)(jian)及輔助設(she)(she)備批(pi)(pi)發(fa)；計(ji)算(suan)機(ji)(ji)軟(ruan)(ruan)(ruan)硬(ying)件(jian)(jian)(jian)(jian)(jian)及輔助設(she)(she)備零售(shou)(shou)(shou)(shou)；計(ji)算(suan)機(ji)(ji)及辦公設(she)(she)備維修；電(dian)(dian)(dian)子(zi)元(yuan)器件(jian)(jian)(jian)(jian)(jian)批(pi)(pi)發(fa)；計(ji)算(suan)機(ji)(ji)軟(ruan)(ruan)(ruan)硬(ying)件(jian)(jian)(jian)(jian)(jian)及外(wai)圍設(she)(she)備制造(zao)；安全系統監控(kong)服(fu)務(wu)(wu)(wu)；電(dian)(dian)(dian)子(zi)專用設(she)(she)備制造(zao)；電(dian)(dian)(dian)子(zi)元(yuan)器件(jian)(jian)(jian)(jian)(jian)制造(zao)；網絡技術(shu)(shu)(shu)(shu)(shu)服(fu)務(wu)(wu)(wu)；物聯網技術(shu)(shu)(shu)(shu)(shu)研發(fa)。（除依法(fa)須經批(pi)(pi)準的項目外(wai)，憑營業執照依法(fa)自主(zhu)開(kai)展(zhan)經營活動）