外(wai)密(mi)封(feng)(feng)(feng)(feng)部位的(de)(de)(de)(de)(de)(de)(de)(de)(de)設(she)(she)計和(he)制作(zuo)設(she)(she)計密(mi)封(feng)(feng)(feng)(feng)結(jie)構(gou)時，首先要確定液(ye)壓(ya)(ya)(ya)元件(jian)使(shi)用的(de)(de)(de)(de)(de)(de)(de)(de)(de)工況(kuang)，包括(kuo)密(mi)封(feng)(feng)(feng)(feng)為(wei)(wei)動(dong)密(mi)封(feng)(feng)(feng)(feng)或靜密(mi)封(feng)(feng)(feng)(feng),密(mi)封(feng)(feng)(feng)(feng)位置(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)、介質、溫度(du)等(deng);其次要選用合適的(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)封(feng)(feng)(feng)(feng)型(xing)式(shi)，包括(kuo)選用的(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)封(feng)(feng)(feng)(feng)件(jian)、密(mi)封(feng)(feng)(feng)(feng)結(jie)構(gou)有關的(de)(de)(de)(de)(de)(de)(de)(de)(de)尺寸、幾(ji)何精度(du)、表(biao)面(mian)(mian)粗(cu)(cu)糙(cao)度(du)等(deng)。以(yi)o型(xing)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)平面(mian)(mian)靜密(mi)封(feng)(feng)(feng)(feng)為(wei)(wei)例，消(xiao)除(chu)密(mi)封(feng)(feng)(feng)(feng)面(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)間(jian)隙為(wei)(wei)解決泄漏(lou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)首要措施，提高(gao)密(mi)封(feng)(feng)(feng)(feng)系統零件(jian)結(jie)合面(mian)(mian)平面(mian)(mian)度(du)和(he)粗(cu)(cu)糙(cao)度(du)，將結(jie)合面(mian)(mian)間(jian)隙控制在(zai)(zai)允許(xu)范圍內。一般(ban)在(zai)(zai)100mm2內的(de)(de)(de)(de)(de)(de)(de)(de)(de)平面(mian)(mian)度(du)要求為(wei)(wei)0.01mm以(yi)內，在(zai)(zai)加工的(de)(de)(de)(de)(de)(de)(de)(de)(de)時候盡(jin)量采用一次性(xing)加工，避(bi)免產生(sheng)接(jie)刀痕(hen)跡(ji)，接(jie)刀痕(hen)采用粗(cu)(cu)糙(cao)度(du)儀是(shi)測不(bu)出(chu)來的(de)(de)(de)(de)(de)(de)(de)(de)(de)。另外(wai)整個(ge)配(pei)合面(mian)(mian)要通(tong)過拋光去(qu)除(chu)高(gao)點和(he)毛(mao)刺。o型(xing)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)溝槽設(she)(she)計要充(chong)分考慮到(dao)參(can)照相關標(biao)準，一般(ban)在(zai)(zai)計算(suan)溝槽時，o型(xing)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)縮(suo)率取10%~30%，填充(chong)料為(wei)(wei)75%～90%。在(zai)(zai)交變(bian)及脈沖的(de)(de)(de)(de)(de)(de)(de)(de)(de)情況(kuang)下，溝槽的(de)(de)(de)(de)(de)(de)(de)(de)(de)底(di)面(mian)(mian)和(he)側面(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)表(biao)面(mian)(mian)粗(cu)(cu)糙(cao)度(du)應在(zai)(zai)Ra1.6以(yi)內，以(yi)降(jiang)低密(mi)封(feng)(feng)(feng)(feng)件(jian)磨(mo)損，提高(gao)使(shi)用壽命。3)o型(xing)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)選取o型(xing)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)作(zuo)為(wei)(wei)填充(chong)材料在(zai)(zai)液(ye)壓(ya)(ya)(ya)密(mi)封(feng)(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)形式(shi)中，使(shi)用很多，該種成型(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)密(mi)封(feng)(feng)(feng)(feng)件(jian)受到(dao)擠壓(ya)(ya)(ya)作(zuo)用發生(sheng)彈性(xing)變(bian)形，該壓(ya)(ya)(ya)力(li)大于(yu)被(bei)密(mi)封(feng)(feng)(feng)(feng)液(ye)壓(ya)(ya)(ya)油(you)的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)力(li)，而阻止泄漏(lou);o型(xing)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)將隨著壓(ya)(ya)(ya)力(li)上升變(bian)形擠壓(ya)(ya)(ya)力(li)越大，從(cong)而能實現密(mi)封(feng)(feng)(feng)(feng)。o型(xing)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)具有耐油(you)性(xing)、耐壓(ya)(ya)(ya)性(xing)、耐熱耐寒性(xing)、耐磨(mo)性(xing)、低的(de)(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)縮(suo)變(bian)形率等(deng)特點。解析(xi)o型(xing)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)用 。安徽鉑金硅膠(jiao)密(mi)封(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)推薦廠家(jia)

硅膠制(zhi)(zhi)品在我們生(sheng)(sheng)(sheng)活中(zhong)的(de)應用(yong)(yong)越來越大(da)眾了，在工(gong)業(ye)(ye)(ye)生(sheng)(sheng)(sheng)產，醫(yi)療(liao)用(yong)(yong)品，母嬰用(yong)(yong)品，航天航空等多個(ge)領域。那么如何尋(xun)找一(yi)(yi)(yi)家的(de)硅膠制(zhi)(zhi)品廠(chang)(chang)家呢(ni)？小(xiao)編來給大(da)家分享一(yi)(yi)(yi)下。一(yi)(yi)(yi)，也(ye)是(shi)基本的(de)必(bi)須(xu)要(yao)有(you)硅橡(xiang)膠生(sheng)(sheng)(sheng)產資(zi)質(zhi)，也(ye)就是(shi)我們說的(de)營業(ye)(ye)(ye)執照，從上面可以看出(chu)很多重要(yao)信息，比如經(jing)營范(fan)圍，成立時間，從成立時間上可以看出(chu)是(shi)否(fou)具(ju)(ju)備(bei)生(sheng)(sheng)(sheng)產經(jing)驗(yan)。第二，是(shi)否(fou)具(ju)(ju)備(bei)相關(guan)的(de)產品開發，制(zhi)(zhi)造(zao)經(jing)驗(yan)，能(neng)(neng)不(bu)能(neng)(neng)提供相似樣品，相關(guan)的(de)生(sheng)(sheng)(sheng)產設備(bei)也(ye)是(shi)必(bi)不(bu)可少的(de)。第三(san)，是(shi)否(fou)通過ISO9001質(zhi)量體系(xi)認證(zheng)，根據產品行業(ye)(ye)(ye)的(de)應用(yong)(yong)領域各(ge)(ge)行各(ge)(ge)業(ye)(ye)(ye)也(ye)有(you)各(ge)(ge)自(zi)的(de)體系(xi)標準，例如醫(yi)療(liao)器械(xie)類(lei)的(de)ISO13485認證(zheng)，汽車行業(ye)(ye)(ye)的(de)TS16949認證(zheng)等。第四，是(shi)否(fou)具(ju)(ju)備(bei)硅膠原料及模具(ju)(ju)開發的(de)制(zhi)(zhi)造(zao)能(neng)(neng)力，一(yi)(yi)(yi)個(ge)硅膠制(zhi)(zhi)品是(shi)否(fou)能(neng)(neng)夠滿足設計要(yao)求，從材(cai)料研發，模具(ju)(ju)開發，到后面的(de)生(sheng)(sheng)(sheng)產制(zhi)(zhi)造(zao)，每一(yi)(yi)(yi)步都(dou)至關(guan)重要(yao)。能(neng)(neng)把(ba)這些技術掌握在自(zi)己手里的(de)企業(ye)(ye)(ye)當(dang)然(ran)更具(ju)(ju)優(you)勢。當(dang)然(ran)聽的(de)在多都(dou)不(bu)如親眼所見更具(ju)(ju)說服(fu)力。東莞祥泓專(zhuan)注硅橡(xiang)膠制(zhi)(zhi)品10多年，集產品設計生(sheng)(sheng)(sheng)產加(jia)工(gong)于一(yi)(yi)(yi)體。歡迎來廠(chang)(chang)參觀(guan)考察。山(shan)東環保(bao)硅膠密封(feng)圈(quan)哪家好(hao)硅膠密封(feng)圈(quan)適用(yong)(yong)于什么電器？

我們平時說到(dao)(dao)的(de)(de)(de)(de)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)，就是由一(yi)個(ge)或幾(ji)個(ge)零件組成(cheng)的(de)(de)(de)(de)環形(xing)置，固(gu)定在軸承上(shang)的(de)(de)(de)(de)一(yi)個(ge)套(tao)圈(quan)(quan)(quan)或墊圈(quan)(quan)(quan)上(shang)，且與另一(yi)個(ge)套(tao)圈(quan)(quan)(quan)或墊圈(quan)(quan)(quan)接觸或形(xing)成(cheng)窄的(de)(de)(de)(de)迷官間(jian)隙，可(ke)以起到(dao)(dao)防止(zhi)水(shui)漏出(chu)及外物(wu)侵(qin)入。那么密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)有哪些種類呢，成(cheng)霖(lin)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)來(lai)告訴大家。密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)常見的(de)(de)(de)(de)有O型(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)，u型(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)，Y型(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)，V型(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)，還有矩形(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)等等。下面(mian)給(gei)大家介紹幾(ji)種常用(yong)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)的(de)(de)(de)(de)分(fen)類及用(yong)途(tu)O型(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)：主要(yao)用(yong)于(yu)靜密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)和往復(fu)(fu)運動(dong)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)。用(yong)于(yu)旋轉運動(dong)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)時，于(yu)低(di)速回(hui)轉密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)裝置。U型(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)：常用(yong)于(yu)制造液(ye)壓(ya)系統中的(de)(de)(de)(de)往復(fu)(fu)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)。用(yong)于(yu)工程機械中液(ye)壓(ya)缸的(de)(de)(de)(de)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)。Y型(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)：應(ying)用(yong)于(yu)往復(fu)(fu)運動(dong)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)裝置中。V型(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)：是一(yi)種軸向(xiang)作(zuo)用(yong)的(de)(de)(de)(de)彈(dan)性(xing)橡(xiang)膠密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)，用(yong)作(zuo)轉軸無壓(ya)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)。密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)唇(chun)有較(jiao)好的(de)(de)(de)(de)活動(dong)性(xing)和適應(ying)性(xing)，可(ke)補償較(jiao)大的(de)(de)(de)(de)公差和角度偏差，可(ke)防止(zhi)內(nei)部油脂(zhi)或油液(ye)向(xiang)外漏泄，也可(ke)防止(zhi)外界的(de)(de)(de)(de)濺水(shui)或塵埃的(de)(de)(de)(de)侵(qin)入。矩形(xing)密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)：一(yi)般安裝在外圓(yuan)或內(nei)圓(yuan)上(shang)截面(mian)為矩形(xing)的(de)(de)(de)(de)溝槽內(nei)起密(mi)封(feng)(feng)(feng)(feng)(feng)(feng)(feng)作(zuo)用(yong)。

硅(gui)膠(jiao)防(fang)水(shui)(shui)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈因其良好的(de)(de)防(fang)水(shui)(shui)性(xing)(xing)能(neng)而著稱，但耐(nai)(nai)水(shui)(shui)蒸氣不(bu)(bu)(bu)佳，壓力超過50帕(pa)以上不(bu)(bu)(bu)建議使(shi)用(yong)(yong)。與大多數的(de)(de)油(you)(you)、化(hua)學物和(he)(he)溶(rong)劑(ji)兼(jian)容。一般硅(gui)橡膠(jiao)耐(nai)(nai)酸堿性(xing)(xing)佳，耐(nai)(nai)極性(xing)(xing)溶(rong)劑(ji)尚可，不(bu)(bu)(bu)耐(nai)(nai)烷氫和(he)(he)芳香(xiang)族油(you)(you)品(pin)(pin)。不(bu)(bu)(bu)建議使(shi)用(yong)(yong)于大部分(fen)濃(nong)縮(suo)的(de)(de)溶(rong)劑(ji)、濃(nong)酸、油(you)(you)品(pin)(pin)、及稀釋后的(de)(de)火堿溶(rong)液中。特種硅(gui)橡膠(jiao)還具有(you)耐(nai)(nai)輻射(she)、耐(nai)(nai)燃、耐(nai)(nai)油(you)(you)等性(xing)(xing)能(neng)。它的(de)(de)拉伸強度低，抗磨(mo)損能(neng)力弱(ruo)，一般不(bu)(bu)(bu)用(yong)(yong)于動密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)。硅(gui)膠(jiao)防(fang)水(shui)(shui)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈一種新型密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)環保(bao)產品(pin)(pin)，引進發達國家同(tong)行業(ye)的(de)(de)先進技術和(he)(he)硅(gui)膠(jiao)為原材(cai)料，先進硫(liu)化(hua)工藝制造而成的(de)(de)硅(gui)膠(jiao)防(fang)水(shui)(shui)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈，品(pin)(pin)質優(you)良，性(xing)(xing)能(neng)穩定，深(shen)受國內業(ye)界用(yong)(yong)戶的(de)(de)喜愛。德隆興業(ye)防(fang)水(shui)(shui)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈、保(bao)鮮盒密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈、水(shui)(shui)杯防(fang)水(shui)(shui)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈等產品(pin)(pin)是典(dian)型的(de)(de)此類產品(pin)(pin)，設計使(shi)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈緊(jin)貼內槽，密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)好，有(you)效的(de)(de)起到防(fang)止漏(lou)水(shui)(shui)、進塵、進空(kong)氣等作用(yong)(yong)。硅(gui)膠(jiao)密(mi)(mi)(mi)(mi)封(feng)(feng)(feng)圈防(fang)水(shui)(shui)原理。

日常(chang)知識：硅(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)小(xiao)配件大作用！現代的(de)(de)家居生活，各種家用電器、生活用品中都有硅(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)的(de)(de)身(shen)影，如：保(bao)鮮(xian)盒、電飯煲、飲水機、飯盒、保(bao)溫(wen)盒、保(bao)溫(wen)箱、水杯(bei)、烤箱、磁(ci)化杯(bei)、 咖(ka)啡壺(hu)等，其主(zhu)要作用為(wei)防水密(mi)封(feng)(feng)(feng)及(ji)保(bao)鮮(xian)。下面就一(yi)(yi)起(qi)來看(kan)看(kan)硅(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)的(de)(de)作用。一(yi)(yi)、硅(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)良(liang)好的(de)(de)保(bao)鮮(xian)的(de)(de)效果能夠令(ling)食物或是(shi)(shi)其他(ta)需(xu)要保(bao)鮮(xian)的(de)(de)物品得到(dao)非常(chang)良(liang)好的(de)(de)保(bao)持其新鮮(xian)程度的(de)(de)功能，而且這(zhe)種產品它(ta)還(huan)不(bu)會產生任何(he)有害物質，是(shi)(shi)屬(shu)于完(wan)全的(de)(de)無(wu)毒無(wu)害的(de)(de)綠(lv)色健康(kang)環保(bao)的(de)(de)一(yi)(yi)項硅(gui)膠(jiao)(jiao)產品。耐高溫(wen)硅(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)用途。山東定制硅(gui)膠(jiao)(jiao)密(mi)封(feng)(feng)(feng)圈(quan)(quan)定制

了(le)解硅膠(jiao)密(mi)封圈的老化壽命到底有多(duo)大(da)。安徽(hui)鉑金(jin)硅膠(jiao)密(mi)封圈推薦廠(chang)家(jia)

硅(gui)(gui)膠(jiao)(jiao)圈(quan)(quan)(quan)(quan)是密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)的(de)一種(zhong)! 硅(gui)(gui)膠(jiao)(jiao)是一種(zhong)橡(xiang)膠(jiao)(jiao)材料(liao)，因為其性能特殊耐溫(wen)(wen)范圍廣(guang)，化學性能優異，故與氟(fu)膠(jiao)(jiao)一起被成為特種(zhong)橡(xiang)膠(jiao)(jiao)。硅(gui)(gui)膠(jiao)(jiao)被用于制作各種(zhong)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)件。硅(gui)(gui)膠(jiao)(jiao)圈(quan)(quan)(quan)(quan)可以分為IDI型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、UN型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、UHS型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、OSI型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、UPH型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、YX型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、YA型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、QY型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、KY型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、O型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、矩形(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、星型(xing)(xing)(xing)(xing)(xing)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、L型(xing)(xing)(xing)(xing)(xing)領(ling)圈(quan)(quan)(quan)(quan)、DKB型(xing)(xing)(xing)(xing)(xing)防(fang)塵(chen)圈(quan)(quan)(quan)(quan)、DKI型(xing)(xing)(xing)(xing)(xing)防(fang)塵(chen)圈(quan)(quan)(quan)(quan)、DKBI型(xing)(xing)(xing)(xing)(xing)防(fang)塵(chen)圈(quan)(quan)(quan)(quan)、AF型(xing)(xing)(xing)(xing)(xing)防(fang)塵(chen)圈(quan)(quan)(quan)(quan)、DH型(xing)(xing)(xing)(xing)(xing)防(fang)塵(chen)圈(quan)(quan)(quan)(quan)、DHS型(xing)(xing)(xing)(xing)(xing)防(fang)塵(chen)圈(quan)(quan)(quan)(quan)、蕾型(xing)(xing)(xing)(xing)(xing)圈(quan)(quan)(quan)(quan)、鼓型(xing)(xing)(xing)(xing)(xing)圈(quan)(quan)(quan)(quan)、山型(xing)(xing)(xing)(xing)(xing)圈(quan)(quan)(quan)(quan)口密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、氟(fu)橡(xiang)膠(jiao)(jiao)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、氟(fu)膠(jiao)(jiao)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、硅(gui)(gui)橡(xiang)膠(jiao)(jiao)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、硅(gui)(gui)膠(jiao)(jiao)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、耐高溫(wen)(wen)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、o型(xing)(xing)(xing)(xing)(xing)圈(quan)(quan)(quan)(quan)、o形(xing)圈(quan)(quan)(quan)(quan)、包(bao)覆密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、包(bao)氟(fu)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、y形(xing)圈(quan)(quan)(quan)(quan)、v形(xing)圈(quan)(quan)(quan)(quan)、星形(xing)圈(quan)(quan)(quan)(quan)、kdas組合圈(quan)(quan)(quan)(quan)、nok、nak、金屬包(bao)覆墊圈(quan)(quan)(quan)(quan)、聚(ju)四氟(fu)乙烯密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)、密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)條、橡(xiang)膠(jiao)(jiao)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)，塑(su)料(liao)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)。安徽鉑金硅(gui)(gui)膠(jiao)(jiao)密(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)(mi)封(feng)(feng)(feng)(feng)(feng)(feng)圈(quan)(quan)(quan)(quan)推薦廠家(jia)

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