4399免费视频

經營范圍包含(han)(han)：環境(jing)保護專用(yong)設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)；氣體、液體分離(li)及(ji)純(chun)凈設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)；氣體壓(ya)縮機(ji)械銷(xiao)(xiao)售(shou)(shou)；發(fa)電(dian)機(ji)及(ji)發(fa)電(dian)機(ji)組銷(xiao)(xiao)售(shou)(shou)；閥門和旋塞銷(xiao)(xiao)售(shou)(shou)；通(tong)訊設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)；儀器(qi)(qi)儀表(biao)銷(xiao)(xiao)售(shou)(shou)；化(hua)工(gong)產(chan)(chan)(chan)品銷(xiao)(xiao)售(shou)(shou)（不含(han)(han)許可(ke)類化(hua)工(gong)產(chan)(chan)(chan)品）；五金(jin)產(chan)(chan)(chan)品批發(fa)；五金(jin)產(chan)(chan)(chan)品零(ling)售(shou)(shou)；電(dian)子產(chan)(chan)(chan)品銷(xiao)(xiao)售(shou)(shou)；特種設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)；計算機(ji)軟(ruan)硬件(jian)及(ji)輔(fu)助設(she)(she)(she)備(bei)(bei)(bei)批發(fa)；計算機(ji)軟(ruan)硬件(jian)及(ji)輔(fu)助設(she)(she)(she)備(bei)(bei)(bei)零(ling)售(shou)(shou)；第二類醫療器(qi)(qi)械銷(xiao)(xiao)售(shou)(shou)；通(tong)信設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)；數字視(shi)頻監控系(xi)統銷(xiao)(xiao)售(shou)(shou)；物聯網技(ji)(ji)(ji)術(shu)服務；技(ji)(ji)(ji)術(shu)服務、技(ji)(ji)(ji)術(shu)開(kai)發(fa)、技(ji)(ji)(ji)術(shu)咨詢、技(ji)(ji)(ji)術(shu)交流、技(ji)(ji)(ji)術(shu)轉讓、技(ji)(ji)(ji)術(shu)推(tui)廣；電(dian)氣設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)；機(ji)械設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)；電(dian)子專用(yong)設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)；貨物進(jin)出(chu)口(kou)；技(ji)(ji)(ji)術(shu)進(jin)出(chu)口(kou)；進(jin)出(chu)口(kou)代理；干燥機(ji)、智能產(chan)(chan)(chan)品、電(dian)子自動(dong)化(hua)設(she)(she)(she)備(bei)(bei)(bei)銷(xiao)(xiao)售(shou)(shou)。