4399免费视频

公(gong)司經營范圍包括(kuo)：智能(neng)(neng)設(she)備(bei)、家用(yong)電(dian)(dian)(dian)器(qi)(qi)、五金交電(dian)(dian)(dian)、日(ri)用(yong)百貨、建材(cai)、鋼材(cai)、木材(cai)、保溫材(cai)料(liao)、制(zhi)冷設(she)備(bei)、采(cai)(cai)暖設(she)備(bei)、空調(diao)設(she)備(bei)、機電(dian)(dian)(dian)設(she)備(bei)、給排水(shui)設(she)備(bei)、通(tong)風(feng)系(xi)(xi)統、凈(jing)化設(she)備(bei)、電(dian)(dian)(dian)線電(dian)(dian)(dian)纜、儀表儀器(qi)(qi)、機械設(she)備(bei)、辦公(gong)設(she)備(bei)的批(pi)發零售；智能(neng)(neng)設(she)備(bei)、家用(yong)電(dian)(dian)(dian)器(qi)(qi)、制(zhi)冷設(she)備(bei)、采(cai)(cai)暖設(she)備(bei)、空調(diao)設(she)備(bei)、機電(dian)(dian)(dian)設(she)備(bei)、給排水(shui)設(she)備(bei)、通(tong)風(feng)系(xi)(xi)統、凈(jing)化設(she)備(bei)的維修(xiu)、維護及保養；機電(dian)(dian)(dian)設(she)備(bei)安裝工程(cheng)、裝飾裝修(xiu)工程(cheng)、建筑智能(neng)(neng)化工程(cheng)、環(huan)保工程(cheng)、水(shui)暖安裝工程(cheng)、市政工程(cheng)、消防工程(cheng)施工等。