上海閥(fa)盛閥(fa)門(men)制(zhi)造有(you)限公司主要生(sheng)產手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)，可提供手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)價格(ge)，手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)說明書，手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)實物圖(tu)，手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)結構圖(tu)，手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)外形尺(chi)寸，手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)執(zhi)行標準，手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)工作(zuo)原理，手(shou)(shou)動(dong)(dong)角(jiao)型(xing)煙(yan)(yan)道(dao)(dao)(dao)(dao)閥(fa)作(zuo)用特點(dian)。

手動角型(xing)煙道閥技術參數：