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經(jing)營范圍包含(han)：一般項(xiang)目(mu)：風機(ji)、風扇制(zhi)造(zao)；通(tong)(tong)用(yong)(yong)設備(bei)制(zhi)造(zao)（不含(han)特種設備(bei)制(zhi)造(zao)）；制(zhi)冷、空(kong)調設備(bei)制(zhi)造(zao)；機(ji)械(xie)零(ling)件(jian)、零(ling)部(bu)(bu)件(jian)加工(gong)；機(ji)械(xie)零(ling)件(jian)、零(ling)部(bu)(bu)件(jian)銷(xiao)(xiao)售；機(ji)械(xie)設備(bei)銷(xiao)(xiao)售；塑料制(zhi)品(pin)銷(xiao)(xiao)售；合成材料銷(xiao)(xiao)售；金屬結構銷(xiao)(xiao)售；金屬制(zhi)品(pin)銷(xiao)(xiao)售；通(tong)(tong)用(yong)(yong)設備(bei)修理；專用(yong)(yong)設備(bei)修理；普通(tong)(tong)機(ji)械(xie)設備(bei)安裝服務；機(ji)械(xie)電氣設備(bei)制(zhi)造(zao)（除依(yi)法須經(jing)批準(zhun)(zhun)的(de)項(xiang)目(mu)外，憑營業執照依(yi)法自主開展經(jing)營活動）許可(ke)(ke)項(xiang)目(mu)：各類(lei)工(gong)程建設活動（依(yi)法須經(jing)批準(zhun)(zhun)的(de)項(xiang)目(mu)，經(jing)相(xiang)關部(bu)(bu)門批準(zhun)(zhun)后(hou)方(fang)可(ke)(ke)開展經(jing)營活動，具體經(jing)營項(xiang)目(mu)以審批結果為(wei)準(zhun)(zhun)）。