<video id="v9pln"><span id="v9pln"><ins id="v9pln"></ins></span></video>
<strike id="v9pln"><i id="v9pln"><cite id="v9pln"></cite></i></strike><strike id="v9pln"><i id="v9pln"></i></strike>
<strike id="v9pln"></strike>
<strike id="v9pln"><i id="v9pln"></i></strike><span id="v9pln"></span><span id="v9pln"><video id="v9pln"><strike id="v9pln"></strike></video></span>
<strike id="v9pln"><dl id="v9pln"></dl></strike>
<span id="v9pln"></span>
<strike id="v9pln"><dl id="v9pln"></dl></strike>
<span id="v9pln"><dl id="v9pln"></dl></span><span id="v9pln"><i id="v9pln"></i></span>
<strike id="v9pln"></strike>
<strike id="v9pln"></strike><strike id="v9pln"><i id="v9pln"><del id="v9pln"></del></i></strike>
<strike id="v9pln"><i id="v9pln"><cite id="v9pln"></cite></i></strike>
 
上海訊碟閥門制造有限公司
SHANGHAI XUNDIE VALVES Manufacturing Co., Ltd.
021-59508881
訂購熱線電話:
做滿意的上海閥門生產廠家
買閥門找訊碟 您身邊的閥門公司!   
NEW CENTER
新聞中心
您的當前位置:
O型球閥攝影圖片
來源: | 作者: | 發布時間: 2021-10-20 22:05:46 | 次瀏覽 | 分享到:
O型球閥攝影圖片

O型球閥攝影圖片,O型固定式球閥采用固定球設計,相對運動部位均采用摩擦系數極小自潤滑材料,因而操作扭矩小,此外密封潤滑脂的長期密封,使得操作更加靈活。


另类小说亚洲
<video id="v9pln"><span id="v9pln"><ins id="v9pln"></ins></span></video>
<strike id="v9pln"><i id="v9pln"><cite id="v9pln"></cite></i></strike><strike id="v9pln"><i id="v9pln"></i></strike>
<strike id="v9pln"></strike>
<strike id="v9pln"><i id="v9pln"></i></strike><span id="v9pln"></span><span id="v9pln"><video id="v9pln"><strike id="v9pln"></strike></video></span>
<strike id="v9pln"><dl id="v9pln"></dl></strike>
<span id="v9pln"></span>
<strike id="v9pln"><dl id="v9pln"></dl></strike>
<span id="v9pln"><dl id="v9pln"></dl></span><span id="v9pln"><i id="v9pln"></i></span>
<strike id="v9pln"></strike>
<strike id="v9pln"></strike><strike id="v9pln"><i id="v9pln"><del id="v9pln"></del></i></strike>
<strike id="v9pln"><i id="v9pln"><cite id="v9pln"></cite></i></strike>