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制造：乘客電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、載貨電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、雜物(wu)電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、自動(dong)扶(fu)(fu)梯(ti)(ti)(ti)(ti)及(ji)其零部件；安裝、改造、維(wei)修：乘客電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、載貨電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、雜物(wu)電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、自動(dong)扶(fu)(fu)梯(ti)(ti)(ti)(ti)；設計、保(bao)養：乘客電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、載貨電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、雜物(wu)電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、自動(dong)扶(fu)(fu)梯(ti)(ti)(ti)(ti)、液壓電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)、自動(dong)人行道(dao)（上述(shu)經營(ying)范(fan)圍中涉(she)及(ji)前(qian)置(zhi)審批(pi)項(xiang)目(mu)的(de)，在批(pi)準(zhun)的(de)有效期內(nei)方可(ke)經營(ying)）；銷(xiao)售：自產(chan)產(chan)品;電(dian)(dian)(dian)梯(ti)(ti)(ti)(ti)及(ji)零部件進出(chu)口(kou)。（上述(shu)經營(ying)范(fan)圍涉(she)及(ji)前(qian)置(zhi)審批(pi)項(xiang)目(mu)的(de)，在批(pi)準(zhun)的(de)有效期內(nei)方可(ke)經營(ying)）。（涉(she)及(ji)國家規定實施(shi)準(zhun)入特別(bie)管理措(cuo)施(shi)的(de)除外）（依(yi)法須經批(pi)準(zhun)的(de)項(xiang)目(mu)，經相關(guan)部門批(pi)準(zhun)后方可(ke)開展經營(ying)活動(dong)