中文字幕一区二区三区四区,夜夜躁狠狠躁日日躁视频,国产在线精品一区二区夜色,一本到高清无码

熱線：

13017810777
13706659606

>
<

產(chǎn)品名稱(chēng)：蝸輪對(duì)夾蝶閥D371X-16P

材質(zhì)：SS304;SS316L


口徑：SN40-400mm


連接方式：對(duì)夾式


驅(qū)動(dòng)方式：蝸輪傳動(dòng)

推薦搜索: 蝸輪對(duì)夾蝶閥D371X-16P廠家 蝸輪對(duì)夾蝶閥D371X-16P生產(chǎn)廠家 蝸輪對(duì)夾蝶閥D371X-16P現(xiàn)貨 蝸輪對(duì)夾蝶閥D371X-16P定制 蝸輪對(duì)夾蝶閥D371X-16P價(jià)格 蝸輪對(duì)夾蝶閥D371X-16P庫(kù)存 蝸輪對(duì)夾蝶閥D371X-16P品牌 蝸輪對(duì)夾蝶閥D371X-16P工廠 蝸輪對(duì)夾蝶閥D371X-16P供應(yīng)商 蝸輪對(duì)夾蝶閥D371X-16P優(yōu)惠