调压阀主要品牌有DUNG调压阀。DUNS调压阀:FRNG507,FRNG505,FRNG503,FRNG510,FRNG515,FRNG520,FRNG5040,FRNG5050,FRNG5065,FRNG5080,FRNG5100,FRNG5125,FRNG5150,FRS503,FRS505,FRS507,FRS510,FRS515,FRS520,FRS525FRS5040,FRS5050,FRS5065,FRS5080,FRS5100,FRS5125,FRS5150,FRSBV1010FRN515/5,FRN520/5,FRN5040/5,FRN5050/5,FRN5065/5,FRN5080/5,FRN5100/5FRU503,FRU507,FRU510,FRU515,FRU520,FRU5040,FRU5050,FRU5065,FRU5080,FRU5100上海质祈机电设备有限公司联系人：宋先生手机：13917728708座机：021-56529662传真：021-56529826网址：邮箱：info@地址：上海市普陀区新村路1759弄4号楼403室)