狠狠人妻久久久久久综合九色,国内大量揄拍少妇视频,又大又紧又粉嫩18p少妇,国产一区二区在线视频


名稱(chēng):上海乾拓貿(mào)易有限公司
上海地址:上海市嘉定區(qū)嘉涌路99弄6號(hào)713室
聯(lián)系人;沈雪
企業(yè)QQ:2880626081
手機(jī);18918574312(微信) 
電話(huà);021-69000975
郵箱:18918574312@163.com


聯(lián)系人:羅丹
QQ:2880626082
直線(xiàn)電話(huà):021-39526590
聯(lián)系人:羅小姐 18917038407(同微信)
郵箱:18917038407@163.com


聯(lián)系人:章瑩玲
企業(yè)QQ:2880626085
手機(jī);18918572467(微信) 
電話(huà);021-69000973
郵箱:18918572467@163.com


聯(lián)系人:王亞波
QQ:2880626088
021-39529839-8012
手機(jī):17321056802(同微信)
郵箱:17321056802@163.com




產(chǎn)品資料

日本YUKEN原裝先導(dǎo)式溢流閥**指標(biāo)

如果您對(duì)該產(chǎn)品感興趣的話(huà),可以
產(chǎn)品名稱(chēng): 日本YUKEN原裝先導(dǎo)式溢流閥**指標(biāo)
產(chǎn)品型號(hào):
產(chǎn)品展商: YUKEN-油研
產(chǎn)品文檔: 無(wú)相關(guān)文檔

簡(jiǎn)單介紹

日本YUKEN原裝先導(dǎo)式溢流閥**指標(biāo) Proportional pressure control valves control the system ?valves consist of a small size but high performance 1/8 electro-hydraulic pressure proportionally through a controlled input current proportional pilot relief valve and a reducing valve with relief function. design but also to eliminate any shocks in the hydraulic system. 日本YUKEN原裝先導(dǎo)式溢流閥**指標(biāo)


日本YUKEN原裝先導(dǎo)式溢流閥**指標(biāo)  的詳細(xì)介紹
日本YUKEN原裝先導(dǎo)式溢流閥**指標(biāo)


簡(jiǎn)介:
from the amplifier. Therefore, the continuous
and stepless pressure control can be obtained even with a single valve.
the valves a re of help not only to simplify the system
in reducing the pressure even at a large load capacity can be obtained.
Proportional pressure control valves control the system
 valves consist of a small size but high performance 1/8 electro-hydraulic
pressure proportionally through a controlled input current
proportional pilot relief valve and a reducing valve with relief function.
design but also to eliminate any shocks in the hydraulic system.
The valves can control the pressure in a hydraulic system
As the valves have a relieving mechanism, a good rsponse speed
proportionally through a controlled input current.
技術(shù)規(guī)格:
prefix "F-" t o the model number because the special seals
fluids which may otherwise lead to breakdowns and shorten the life of the valve. 
Please maintain the degree of contamination
Petroleum Base Oils Synthetic Fluids Water-containing Fluids
or polyol ester fluids. When phosphate ester fluid is used,
within NAS 1638-Grade 1 1. Use 20 μm or finer line filter
Due caution must be paid to maintaining control over contamination of the hydraulic
Use fluids equivalent to ISO VG 32 or VG 46. Use phosphate ester
 (fluororubber) are required to be used. Use water-glycol fluid.


日本YUKEN原裝先導(dǎo)式溢流閥**指標(biāo)


Copyright@ 2003-2025  上海乾拓貿(mào)易有限公司版權(quán)所有     

Copyright@2003-2018 上海乾拓貿(mào)易有限公司版權(quán)所有 電話(huà):021-39529830/39-8005  021-39529831/29-8002 傳真:021-39529839 

地址:上海嘉定嘉涌路99弄6號(hào)713 郵編:201812  易展提供技術(shù)支持  滬ICP備09006758號(hào)-20    網(wǎng)站管理入口

         滬ICP備09006758號(hào)-20   

滬公網(wǎng)安備 31011402005010號(hào)

點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 點(diǎn)擊這里給我發(fā)消息 日本精品人妻无码免费大全| 被老头疯狂灌浆怀孕小说| 国产真实乱对白精彩| 辽宁老妓女叫床高潮| 久久精品夜色噜噜亚洲a∨| csgo未满十八岁能玩多久| 少妇放荡的呻吟干柴烈火| 人妻互换一二三区激情视频| 特级aaaaaaaaa毛片免费视频| 精产国品一二三产区区别| 中文av人妻av无码中文视频| 欧洲国产伦久久久久久久| 成免费crm在线看系统| 中文字幕亚洲欧美日韩在线不卡| japanese厨房乱xxx| 国产日韩欧美一区二区东京热| 不卡无码人妻一区三区音频| 无遮真人祼交视频| 波多野结衣电影全集| 约附近学生100元3小时| 国产一区二区在线视频| 人妻va精品va欧美va| 人妻丰满熟妇av无码区app| 又粗又爽高潮午夜免费视频| 青青草97国产精品免费观看| 国产精品18久久久久久不卡| 偷窥丶偷拍丶妓女丶自由| 娇妻系列交换(纯肉高h)| 全彩爆乳无翼口工漫画大全| 久久精品人妻一区二区三区| 无码人妻精品一区二区三区在线 | 国产精品理论片| 黄金网站app在线观看| 妺妺跟我一起洗澡没忍住| 天天躁日日躁aaaaxxxx| 肉yin荡公厕肉便调教车ac| 中国vitafusion孕妇| 无码熟妇av人妻又粗又大| 不断作死后我成了白月光| 偷窥美女洗澡一区二区三区| 美女黄网站成人免费视频|