男人社区天堂,开心色99xxxx开心色,自拍偷拍欧美,五月婷婷激情五月,色网站在线视频,亚洲综合久久久久久中文字幕

返回主站|會(huì)員中心|保存桌面|手機(jī)瀏覽
普通會(huì)員

上海遠(yuǎn)工閥門(mén)有限公司

電液閥、超聲波流量計(jì)、超聲波熱量表、防靜電閥門(mén)、平板閘閥、氧氣專(zhuān)用閥、低溫閥...

產(chǎn)品分類(lèi)

站內(nèi)搜索
 
友情鏈接
以櫥窗方式瀏覽 | 以目錄方式瀏覽 供應(yīng)產(chǎn)品
圖片 標(biāo) 題 更新時(shí)間
氣動(dòng)閘閥
Z641 氣動(dòng)閘閥一、Z641 氣動(dòng)閘閥主要性能參數(shù)公稱(chēng)壓力:1.6,2.5.4.0.6.4MPa使用溫度:-29~425℃(碳鋼)-40~+550℃(不銹鋼)
2019-01-10
電動(dòng)閘閥
Z941電動(dòng)閘閥Z941電動(dòng)閘閥主要用途高中壓法蘭連接的閘閥適用于公稱(chēng)壓力PN1.6~16.0MPa,工作溫度≤-29℃~550℃的石油、化工、水
2019-01-10
電動(dòng)刀型閘閥
PZ943H 電動(dòng)刀型閘閥PZ943H 電動(dòng)刀型閘閥概 述PZ943H 電動(dòng)刀型閘閥,配有多回轉(zhuǎn)式電動(dòng)裝置,使閥板作上下直線(xiàn)運(yùn)動(dòng),實(shí)現(xiàn)遠(yuǎn)程控
2019-01-10
美標(biāo)閘閥
ANSI 美標(biāo)閘閥應(yīng)用規(guī)范設(shè)計(jì)與制造 Design and Manufacture結(jié)構(gòu)長(zhǎng)度Face to face/ End to end法蘭尺寸FlangeDimension對(duì)焊連接尺
2019-01-10
管理入口| 返回頂部 ©2025 上海遠(yuǎn)工閥門(mén)有限公司 版權(quán)所有   技術(shù)支持:商易網(wǎng)   訪(fǎng)問(wèn)量:3504     
主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |