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一(yi)般項目：電(dian)子專(zhuan)用材料研發(fa)(fa)(fa)；電(dian)子專(zhuan)用設(she)(she)備(bei)(bei)(bei)(bei)(bei)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；五金產品(pin)批(pi)發(fa)(fa)(fa)；計算機(ji)(ji)(ji)系(xi)(xi)統(tong)(tong)服(fu)(fu)務(wu)；電(dian)子元(yuan)(yuan)(yuan)器(qi)件(jian)(jian)(jian)零(ling)(ling)售(shou)(shou)(shou)(shou)(shou)；信息技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)咨詢服(fu)(fu)務(wu)；通訊設(she)(she)備(bei)(bei)(bei)(bei)(bei)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；電(dian)子元(yuan)(yuan)(yuan)器(qi)件(jian)(jian)(jian)與(yu)機(ji)(ji)(ji)電(dian)組(zu)件(jian)(jian)(jian)設(she)(she)備(bei)(bei)(bei)(bei)(bei)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；科技(ji)(ji)(ji)中介(jie)服(fu)(fu)務(wu)；家用電(dian)器(qi)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；電(dian)子元(yuan)(yuan)(yuan)器(qi)件(jian)(jian)(jian)與(yu)機(ji)(ji)(ji)電(dian)組(zu)件(jian)(jian)(jian)設(she)(she)備(bei)(bei)(bei)(bei)(bei)制造(zao)；技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)服(fu)(fu)務(wu)、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)開(kai)發(fa)(fa)(fa)、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)咨詢、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)交流(liu)、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)轉讓、技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)推廣；工程和(he)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)研究(jiu)和(he)試驗發(fa)(fa)(fa)展；信息系(xi)(xi)統(tong)(tong)集成服(fu)(fu)務(wu)；數字視頻監(jian)(jian)控(kong)系(xi)(xi)統(tong)(tong)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；軟(ruan)(ruan)件(jian)(jian)(jian)開(kai)發(fa)(fa)(fa)；企業管理；網(wang)絡(luo)與(yu)信息安(an)全軟(ruan)(ruan)件(jian)(jian)(jian)開(kai)發(fa)(fa)(fa)；物聯網(wang)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)服(fu)(fu)務(wu)；電(dian)子產品(pin)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；計算機(ji)(ji)(ji)軟(ruan)(ruan)硬件(jian)(jian)(jian)及(ji)輔助設(she)(she)備(bei)(bei)(bei)(bei)(bei)批(pi)發(fa)(fa)(fa)；計算機(ji)(ji)(ji)軟(ruan)(ruan)硬件(jian)(jian)(jian)及(ji)輔助設(she)(she)備(bei)(bei)(bei)(bei)(bei)零(ling)(ling)售(shou)(shou)(shou)(shou)(shou)；計算機(ji)(ji)(ji)及(ji)辦(ban)公設(she)(she)備(bei)(bei)(bei)(bei)(bei)維(wei)(wei)修；電(dian)子元(yuan)(yuan)(yuan)器(qi)件(jian)(jian)(jian)批(pi)發(fa)(fa)(fa)；計算機(ji)(ji)(ji)軟(ruan)(ruan)硬件(jian)(jian)(jian)及(ji)外(wai)圍設(she)(she)備(bei)(bei)(bei)(bei)(bei)制造(zao)；安(an)全系(xi)(xi)統(tong)(tong)監(jian)(jian)控(kong)服(fu)(fu)務(wu)；電(dian)子專(zhuan)用設(she)(she)備(bei)(bei)(bei)(bei)(bei)制造(zao)；電(dian)子元(yuan)(yuan)(yuan)器(qi)件(jian)(jian)(jian)制造(zao)；網(wang)絡(luo)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)服(fu)(fu)務(wu)；物聯網(wang)技(ji)(ji)(ji)術(shu)(shu)(shu)(shu)(shu)研發(fa)(fa)(fa)；電(dian)子、機(ji)(ji)(ji)械設(she)(she)備(bei)(bei)(bei)(bei)(bei)維(wei)(wei)護(hu)（不(bu)含特種設(she)(she)備(bei)(bei)(bei)(bei)(bei)）；通信設(she)(she)備(bei)(bei)(bei)(bei)(bei)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；建筑(zhu)工程用機(ji)(ji)(ji)械銷(xiao)售(shou)(shou)(shou)(shou)(shou)；金屬工具(ju)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；發(fa)(fa)(fa)電(dian)機(ji)(ji)(ji)及(ji)發(fa)(fa)(fa)電(dian)機(ji)(ji)(ji)組(zu)銷(xiao)售(shou)(shou)(shou)(shou)(shou)；電(dian)力電(dian)子元(yuan)(yuan)(yuan)器(qi)件(jian)(jian)(jian)制造(zao)；互聯網(wang)銷(xiao)售(shou)(shou)(shou)(shou)(shou)（除銷(xiao)售(shou)(shou)(shou)(shou)(shou)需要(yao)許可(ke)的(de)商品(pin)）。（除依(yi)法須經(jing)批(pi)準的(de)項目外(wai)，憑營(ying)業執照依(yi)法自主開(kai)展經(jing)營(ying)活動）