日韩夜夜高潮夜夜爽无码_久久久久久亚洲AV无码专区_国精品无码一区二区三区在线_免费A级毛片在线播放不收费

產品中心您現在的位置:首頁 > 產品展示 > Bosch力士樂Rexroth中國 > 力士樂REXROTH單向閥 > REXROTH力士樂Z1S10A3單向閥現貨 

REXROTH力士樂Z1S10A3單向閥現貨

簡要描述:

REXROTH力士樂Z1S10A3單向閥現貨所有產品可以做到假一(yi)賠十,為客戶提供可靠、穩定、高能效的電源解決方案(an)。我們真誠歡迎國內外新老客戶前來洽淡業務。交流技術,增進友誼,竭誠為您(nin)服務!

品牌REXROTH/德國力士樂流動方向換向
3C閥門類別工業應用領域環保,食品,化工,石油,紡織皮革

REXROTH力士樂Z1S10A3單向閥現貨REXROTH力士樂Z1S10A3單向(xiang)閥采用濕式交流或(huo)(huo)直(zhi)流電(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)。該閥是通(tong)過電(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)控(kong)制(zhi)閥芯(xin)的不同(tong)工作(zuo)(zuo)位(wei)置。當電(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)斷(duan)(duan)電(dian)(dian)時(shi),閥芯(xin)靠(kao)彈簧壓力保持在(zai)中(zhong)間或(huo)(huo)終端(duan)位(wei)(脈沖(chong)(chong)式閥除外)。電(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)通(tong)電(dian)(dian),閥芯(xin)被推到工作(zuo)(zuo)位(wei)置上,斷(duan)(duan)電(dian)(dian)后又恢復到初始狀態(tai)。這(zhe)(zhe)時(shi)用手(shou)推動(dong)故障檢查按鈕(niu)可(ke)使閥芯(xin)移動(dong)。由(you)于濕式電(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)內部與回油腔相通(tong),這(zhe)(zhe)樣銜鐵(tie)油里移動(dong),可(ke)以減(jian)少(shao)磨損(sun)、緩(huan)沖(chong)(chong),并且提高(gao)了散熱性(xing)能,提高(gao)了使用壽命。交流電(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)具有動(dong)作(zuo)(zuo)時(shi)間短,電(dian)(dian)氣控(kong)制(zhi)線路(lu)簡單,不需特(te)(te)殊的觸頭保護等特(te)(te)點。直(zhi)流電(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)是切換特(te)(te)性(xing)軟,動(dong)作(zuo)(zuo)頻率高(gao),對(dui)過載或(huo)(huo)低(di)電(dian)(dian)壓反應不敏感,工作(zuo)(zuo)可(ke)靠(kao)。WE型換向(xiang)閥是由(you)電(dian)(dian)磁(ci)(ci)(ci)(ci)鐵(tie)控(kong)制(zhi)的滑閥式換向(xiang)閥,它主要用于控(kong)制(zhi)液體的通(tong)斷(duan)(duan)和(he)流動(dong)方向(xiang)。

REXROTH力(li)(li)(li)(li)士(shi)樂Z1S10A3單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)是用(yong)來改變液(ye)(ye)(ye)壓(ya)系(xi)統(tong)中各(ge)油路(lu)(lu)之間(jian)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)通斷(duan)關系(xi)的閥(fa)(fa)(fa)(fa)(fa)(fa)類.如單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa),間(jian)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)通斷(duan)關系(xi)的閥(fa)(fa)(fa)(fa)(fa)(fa)類.如單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa),換向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)及壓(ya)力(li)(li)(li)(li)表開關等(deng).力(li)(li)(li)(li)表開關等(deng).本(ben)章(zhang)(zhang)主要介紹方(fang)(fang)(fang)(fang)向(xiang)(xiang)(xiang)(xiang)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)和(he)方(fang)(fang)(fang)(fang)向(xiang)(xiang)(xiang)(xiang)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)路(lu)(lu).制(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)路(lu)(lu).2本(ben)章(zhang)(zhang)提要本(ben)章(zhang)(zhang)主要內容(rong)為:閥(fa)(fa)(fa)(fa)(fa)(fa)口(kou)特性(xing)與(yu)(yu)閥(fa)(fa)(fa)(fa)(fa)(fa)芯的運(yun)(yun)動(dong)(dong)(dong)阻力(li)(li)(li)(li),閥(fa)(fa)(fa)(fa)(fa)(fa)口(kou)特性(xing)與(yu)(yu)閥(fa)(fa)(fa)(fa)(fa)(fa)芯的運(yun)(yun)動(dong)(dong)(dong)阻力(li)(li)(li)(li),節流(liu)(liu)(liu)(liu)(liu)邊與(yu)(yu)液(ye)(ye)(ye)壓(ya)橋(qiao)路(lu)(lu)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)換向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)換向(xiang)(xiang)(xiang)(xiang)回(hui)路(lu)(lu)與(yu)(yu)鎖緊回(hui)路(lu)(lu)液(ye)(ye)(ye)壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)的連接方(fang)(fang)(fang)(fang)式(shi)(shi)3可(ke)用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的壓(ya)力(li)(li)(li)(li),可(ke)用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的壓(ya)力(li)(li)(li)(li),方(fang)(fang)(fang)(fang)向(xiang)(xiang)(xiang)(xiang)和(he)流(liu)(liu)(liu)(liu)(liu)量的元件或裝置(zhi)稱為液(ye)(ye)(ye)壓(ya)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa).置(zhi)稱為液(ye)(ye)(ye)壓(ya)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa).液(ye)(ye)(ye)壓(ya)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)的分(fen)類:液(ye)(ye)(ye)壓(ya)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)的分(fen)類:1.按功能按功能:用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong)方(fang)(fang)(fang)(fang)向(xiang)(xiang)(xiang)(xiang);方(fang)(fang)(fang)(fang)向(xiang)(xiang)(xiang)(xiang)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)——用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong)方(fang)(fang)(fang)(fang)向(xiang)(xiang)(xiang)(xiang);用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong)方(fang)(fang)(fang)(fang)向(xiang)(xiang)(xiang)(xiang)用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的壓(ya)力(li)(li)(li)(li)大小;壓(ya)力(li)(li)(li)(li)控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)——用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的壓(ya)力(li)(li)(li)(li)大小;用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的壓(ya)力(li)(li)(li)(li)大小用(yong)于控(kong)(kong)(kong)(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)液(ye)(ye)(ye)流(liu)(liu)(liu)(liu)(liu)的流(liu)(liu)(liu)(liu)(liu)量大小;REXROTH力(li)(li)(li)(li)士(shi)樂Z1S10A3單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)是流(liu)(liu)(liu)(liu)(liu)體只能沿進水(shui)口(kou)流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong),出(chu)水(shui)口(kou)介質卻無法回(hui)流(liu)(liu)(liu)(liu)(liu),俗稱單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)。單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)又(you)稱止(zhi)回(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)或逆止(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)。用(yong)于液(ye)(ye)(ye)壓(ya)系(xi)統(tong)中防止(zhi)油流(liu)(liu)(liu)(liu)(liu)反向(xiang)(xiang)(xiang)(xiang)流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong),或者用(yong)于氣動(dong)(dong)(dong)系(xi)統(tong)中防止(zhi)壓(ya)縮空氣逆向(xiang)(xiang)(xiang)(xiang)流(liu)(liu)(liu)(liu)(liu)動(dong)(dong)(dong)。單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)有(you)直通式(shi)(shi)和(he)直角(jiao)式(shi)(shi)兩(liang)種。直通式(shi)(shi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)用(yong)螺紋連接安裝在管路(lu)(lu)上。直角(jiao)式(shi)(shi)單(dan)(dan)向(xiang)(xiang)(xiang)(xiang)閥(fa)(fa)(fa)(fa)(fa)(fa)有(you)螺紋連接、板式(shi)(shi)連接和(he)法蘭連接三種形式(shi)(shi)。

REXROTH力(li)士樂Z1S10A3單(dan)(dan)(dan)向(xiang)(xiang)(xiang)閥是(shi)液(ye)(ye)(ye)壓(ya)系統方向(xiang)(xiang)(xiang)控制閥中的一(yi)類,其主要作(zuo)用是(shi)限(xian)制油液(ye)(ye)(ye)只(zhi)能向(xiang)(xiang)(xiang)一(yi)個方向(xiang)(xiang)(xiang)流動,不(bu)(bu)能反(fan)方向(xiang)(xiang)(xiang)流動。單(dan)(dan)(dan)向(xiang)(xiang)(xiang)閥結(jie)構和原理都比較(jiao)簡單(dan)(dan)(dan),但卻是(shi)液(ye)(ye)(ye)壓(ya)系統中應(ying)用最(zui)多的元件之一(yi),正確(que)選擇、合理應(ying)用單(dan)(dan)(dan)向(xiang)(xiang)(xiang)閥不(bu)(bu)僅可(ke)(ke)以(yi)滿足液(ye)(ye)(ye)壓(ya)系統不(bu)(bu)同應(ying)用場合的多種功能要求,而(er)且還可(ke)(ke)以(yi)使液(ye)(ye)(ye)壓(ya)系統設計簡化(hua)。

  幾乎所有(you)的(de)液壓都用(yong)到了單(dan)(dan)向(xiang)閥(fa),因為單(dan)(dan)向(xiang)閥(fa)是(shi)所有(you)液壓閥(fa)中最單(dan)(dan)的(de)閥(fa),結構簡單(dan)(dan),原理(li)簡單(dan)(dan),并且,每(mei)套(tao)系統中都有(you)應(ying)用(yong)。REXROTH力士樂(le)Z1S10A3單(dan)(dan)向(xiang)閥(fa)它(ta)的(de)基本應(ying)用(yong)表現在三個(ge)方(fang)面:

  (1)、保(bao)護液(ye)壓(ya)(ya)泵(beng)(一(yi)是電(dian)動(dong)機停止時防止系統(tong)(tong)有殘余壓(ya)(ya)力(li)(li)導致(zhi)液(ye)壓(ya)(ya)泵(beng)電(dian)動(dong)機反轉;二是防止系統(tong)(tong)運行中(zhong)系統(tong)(tong)壓(ya)(ya)力(li)(li)突然(ran)升高損壞液(ye)壓(ya)(ya)泵(beng));(2)、對于(yu)主閥(fa)(fa)中(zhong)位機能(neng)為M/H/K型的電(dian)液(ye)換向(xiang)(xiang)(xiang)閥(fa)(fa),當采用內部(bu)壓(ya)(ya)力(li)(li)油(you)控(kong)制形成(cheng)時,用單向(xiang)(xiang)(xiang)閥(fa)(fa)作背(bei)壓(ya)(ya)閥(fa)(fa),以保(bao)證控(kong)制油(you)壓(ya)(ya)力(li)(li)、而使(shi)換向(xiang)(xiang)(xiang)正常;(3)、單向(xiang)(xiang)(xiang)閥(fa)(fa)組合成(cheng)復合閥(fa)(fa)。如單向(xiang)(xiang)(xiang)順序閥(fa)(fa),單向(xiang)(xiang)(xiang)減壓(ya)(ya)閥(fa)(fa),單向(xiang)(xiang)(xiang)節流閥(fa)(fa),單向(xiang)(xiang)(xiang)調速閥(fa)(fa),整(zheng)流板,梭(suo)動(dong)閥(fa)(fa)等。還有比較特殊的就(jiu)是液(ye)控(kong)單向(xiang)(xiang)(xiang)閥(fa)(fa)和(he)充液(ye)閥(fa)(fa)。

REXROTH力士樂Z1S10A3單向閥型號:

R901085992 Z1S6E05-4X/V

R901160944 Z1S6E15-4X/V

R901086018 Z1S6E30-4X/V

R901086032 Z1S6E50-4X/V

R901086037 Z1S6F05-4X/V

R901299430 Z1S6F15-4X/V

R901086039 Z1S6F30-4X/V

R901086041 Z1S6F50-4X/V

R900989068 Z1S10A1-3X/

R900417593 Z1S10A1-3X/V

R987009100 Z1S10A1-3X/V

R900989069 Z1S10A2-3X/

R900334986 Z1S10A2-3X/V

R900989070 Z1S10A3-3X/

R900334987 Z1S10A3-3X/V

R900989071 Z1S10B1-3X/

REXROTH力士樂Z1S10A3單向閥現貨在博世力士樂(le),我們為所(suo)(suo)有類型(xing)的應用提供比(bi)任(ren)何競爭對手(shou)都更廣(guang)泛,而(er)且(qie)較為全(quan)面的開/關閥(fa)(fa)(fa)、邏輯(ji)閥(fa)(fa)(fa)、安(an)全(quan)閥(fa)(fa)(fa)、壓力閥(fa)(fa)(fa)以及其他液壓閥(fa)(fa)(fa)。從單(dan)向閥(fa)(fa)(fa)、壓力閥(fa)(fa)(fa)到(dao)流量控制(zhi)閥(fa)(fa)(fa)、定向插裝(zhuang)閥(fa)(fa)(fa),您(nin)可以準確找到(dao)實現最佳解決方(fang)案(an)所(suo)(suo)需(xu)的閥(fa)(fa)(fa)門(men)。

Rexroth單向(xiang)閥(fa)能夠安(an)全無泄漏地阻止(zhi)流(liu)體(ti)(ti)在(zai)一(yi)個方(fang)向(xiang)上的流(liu)動,同時允許流(liu)體(ti)(ti)在(zai)相反方(fang)向(xiang)上自由流(liu)動的單向(xiang)閥(fa)(單向(xiang)閥(fa)、充(chong)液(ye)閥(fa)和(he)截止(zhi)閥(fa))。

以下品牌(pai)也是我公司主打(da)優勢品牌(pai):

★一:氣動(dong)(dong)元(yuan)(yuan)件(jian):德(de)國(guo)(guo)(guo)FESTO氣動(dong)(dong)元(yuan)(yuan)件(jian),德(de)國(guo)(guo)(guo)寶德(de)BURKERT電(dian)磁閥(fa)(fa)(fa),德(de)國(guo)(guo)(guo)GSR電(dian)磁閥(fa)(fa)(fa),AVENTICS安沃馳,德(de)國(guo)(guo)(guo)Herion海隆,德(de)國(guo)(guo)(guo)BUSCHJOST寶碩(shuo),英國(guo)(guo)(guo)NORGREN諾冠; 豪思(si)派(pai)克,德(de)國(guo)(guo)(guo)MAHLE馬勒,意(yi)大利UNIVER, 意(yi)大利康茂盛,意(yi)大利AMISCO線圈,美國(guo)(guo)(guo)ASCO電(dian)磁閥(fa)(fa)(fa),美國(guo)(guo)(guo)ROSS雙聯閥(fa)(fa)(fa) 美國(guo)(guo)(guo)MAC電(dian)磁閥(fa)(fa)(fa),美國(guo)(guo)(guo)SUN太陽電(dian)磁閥(fa)(fa)(fa)日(ri)(ri)本(ben)SMC氣動(dong)(dong)元(yuan)(yuan)件(jian),黑田精工KURODA,日(ri)(ri)本(ben)CKD氣動(dong)(dong)元(yuan)(yuan)件(jian) 日(ri)(ri)本(ben)小金井氣動(dong)(dong)元(yuan)(yuan)件(jian),日(ri)(ri)本(ben)TACO,,韓(han)國(guo)(guo)(guo)品牌:韓(han)國(guo)(guo)(guo)YPC氣動(dong)(dong)元(yuan)(yuan)件(jian), 韓(han)國(guo)(guo)(guo)TKC 韓(han)國(guo)(guo)(guo)YSC氣動(dong)(dong)元(yuan)(yuan)件(jian),TPC;★二:工控(kong)產品

德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)品(pin)牌:德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)HYDAC賀德(de)(de)(de)(de)克,德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)PILZ繼電器 ,德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)IFM傳感器 ,博恩斯(si)(si)坦BERNSTEIN,德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)海德(de)(de)(de)(de)漢HEIDENHAIN,意大(da)利(li)GEFRAN杰(jie)弗倫,倍(bei)加福P F傳感器,MURR穆(mu)爾,德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)巴魯夫BALLUFF;德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)TURCK圖爾克,SICK施克,瑪勒菲尼克斯(si)(si),德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)Hirschmann赫(he)斯(si)(si)曼(man)工(gong)業交換機;日(ri)(ri)本(ben)(ben)品(pin)牌:日(ri)(ri)本(ben)(ben)歐姆龍,日(ri)(ri)本(ben)(ben)神視(shi)sunx,基恩士KEYENCE ,中國(guo)(guo)(guo)(guo)臺灣品(pin)牌: 亞(ya)德(de)(de)(de)(de)克AIRTTAC,中國(guo)(guo)(guo)(guo)臺灣金器MINDMAN。本(ben)(ben)特(te)利(li),美(mei)國(guo)(guo)(guo)(guo)MTS  法(fa)國(guo)(guo)(guo)(guo)Crouzet高諾(nuo)斯(si)(si)變頻器品(pin)牌:日(ri)(ri)本(ben)(ben)松下,安(an)川YASKAWA, ABB, SIEMENS,丹佛斯(si)(si) 三(san)菱★三(san):液壓(ya)元(yuan)件意大(da)ATOS利(li)阿托斯(si)(si),美(mei)國(guo)(guo)(guo)(guo)PARKER氣(qi)動液壓(ya),VICKERS威格士,美(mei)國(guo)(guo)(guo)(guo)MOOG穆(mu)格,NUMATICS紐(niu)曼(man)帝克,德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)HAWE哈威 德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)BOSCH-REXROTH力士樂,德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)STEIMEL泵,,德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)STEIMEL油泵,德(de)(de)(de)(de)國(guo)(guo)(guo)(guo)E H,日(ri)(ri)本(ben)(ben)(YUKEN)油研,日(ri)(ri)本(ben)(ben)不二越NACHI. 日(ri)(ri)本(ben)(ben)太陽鐵工(gong),日(ri)(ri)本(ben)(ben)TOYOOKI豐興,日(ri)(ri)本(ben)(ben)大(da)金DAIKIN,AI-TEK  美(mei)國(guo)(guo)(guo)(guo)DENISON

留言框

  • 產品:

  • 您的單位:

  • 您的姓名:

  • 聯系電話:

  • 常用郵箱:

  • 省份:

  • 詳細地址:

  • 補充說明:

  • 驗證碼:

    請輸(shu)入計算(suan)結(jie)果(填寫阿拉伯數字),如(ru):三加四=7