亚洲精品国产一区二区贰佰信息网,国产丨熟女丨国产熟女视频,久久熟妇人妻午夜寂寞影院,97在线视频免费人妻,亚洲日韩中文无码久久

| 手機瀏覽 | 收藏該頁 | 網站首頁 歡迎光臨南通科興石墨設備有限公司
南通科興石墨設備有限公司 石墨換熱器|石墨冷卻器|石墨加熱器|石墨吸收器
13606297212
  • 南通科興石墨設備有限公司
    當前位置:商名網 > > > 山東石墨冷卻器廠家 南通科興石墨設備供應

    為您推薦

    關于我們

    南通科興石墨設備有限公司成立于2010年,位于南通下原鎮工業園區,交通便利,地理位置優越。作為一家高新科技型企業,科興石墨專注于石墨設備的研發、生產和銷售,致力于成為國內專業設備制造商之一。公司始終堅持“誠信為本,質量至上”的經營宗旨,以質優產品和合理價格服務客戶。 經過十多年的發展,科興石墨不斷創新,成功研發出多系列替代進口的石墨設備,擁有3項發明**和50余項實用新型**。公司技術團隊中,高級工程師和工程師占員工比例達35%,為企業的技術進步提供了強有力的支持。 此外,科興石墨與國際先進企業接軌,持續應用新技術、新工藝和新材料,開發高性價比產品。多年來,公司憑借優良的服務和誠信贏得了用戶的贊譽與信賴,致力于為客戶提供腐蝕工況解決方案。

    山東石墨冷卻器廠家 南通科興石墨設備供應

    2025-10-22 07:33:13

    在(zai) 3D 打(da)(da)(da)印(yin)與特種打(da)(da)(da)印(yin)領(ling)(ling)域(yu),石(shi)墨(mo)(mo)憑借獨(du)特的(de)(de)物理性(xing)能,成(cheng)為新型打(da)(da)(da)印(yin)耗材的(de)(de)重要組分,拓展了打(da)(da)(da)印(yin)技術的(de)(de)應(ying)用范圍(wei)。在(zai) 3D 打(da)(da)(da)印(yin)領(ling)(ling)域(yu),石(shi)墨(mo)(mo) - 聚合(he)物復合(he)線(xian)(xian)(xian)材(如(ru)石(shi)墨(mo)(mo) - ***、石(shi)墨(mo)(mo) - ABS)可通(tong)過熔融沉積(ji)成(cheng)型(FDM)技術,制(zhi)備具(ju)有(you)導(dao)電(dian)(dian)(dian)、導(dao)熱功能的(de)(de)零(ling)部(bu)件,例如(ru)無人機的(de)(de)導(dao)電(dian)(dian)(dian)支架、電(dian)(dian)(dian)子(zi)設備的(de)(de)散熱外殼等,其導(dao)電(dian)(dian)(dian)率(lv)可達 10^-2 - 10^0 S/m,導(dao)熱率(lv)較純聚合(he)物提(ti)升 5-10 倍。在(zai)導(dao)電(dian)(dian)(dian)油(you)墨(mo)(mo)打(da)(da)(da)印(yin)領(ling)(ling)域(yu),石(shi)墨(mo)(mo)粉(粒(li)徑通(tong)常(chang)為 1-5μm)與樹脂(zhi)、溶劑混合(he)制(zhi)成(cheng)的(de)(de)導(dao)電(dian)(dian)(dian)油(you)墨(mo)(mo),可通(tong)過絲網(wang)印(yin)刷、噴墨(mo)(mo)打(da)(da)(da)印(yin)等技術,在(zai)柔(rou)(rou)性(xing)基材(如(ru)聚酰亞(ya)胺薄膜)上(shang)印(yin)刷導(dao)電(dian)(dian)(dian)線(xian)(xian)(xian)路,用于(yu)柔(rou)(rou)性(xing)電(dian)(dian)(dian)路板、RFID 標簽等產品,其線(xian)(xian)(xian)路電(dian)(dian)(dian)阻可低(di)至 10Ω/cm 以下,且具(ju)有(you)良好的(de)(de)彎折穩定性(xing)(彎折 1000 次后電(dian)(dian)(dian)阻變化(hua)率(lv)小于(yu) 5%)。此外,石(shi)墨(mo)(mo)基陶瓷打(da)(da)(da)印(yin)漿(jiang)料還可用于(yu)制(zhi)備高溫結構件,經燒結后可耐受 1500℃以上(shang)高溫,適用于(yu)航(hang)空航(hang)天領(ling)(ling)域(yu)的(de)(de)零(ling)部(bu)件制(zhi)造(zao)。石(shi)墨(mo)(mo)在(zai)常(chang)溫下化(hua)學性(xing)質(zhi)穩定,不易發生反應(ying)。山東石(shi)墨(mo)(mo)冷卻器廠家

    石(shi)墨(mo)(mo)在(zai)(zai)紡織行業的(de)(de)(de)應用(yong)主要(yao)集中(zhong)在(zai)(zai)功能性(xing)(xing)面(mian)(mian)(mian)料(liao)(liao)的(de)(de)(de)開(kai)發,通過將(jiang)石(shi)墨(mo)(mo)顆粒(li)或石(shi)墨(mo)(mo)衍生物(wu)(wu)融(rong)入纖(xian)(xian)維,賦予面(mian)(mian)(mian)料(liao)(liao)導(dao)電(dian)(dian)(dian)、***、抗(kang)靜(jing)電(dian)(dian)(dian)等(deng)特性(xing)(xing),滿(man)足特殊場景需求。在(zai)(zai)導(dao)電(dian)(dian)(dian)面(mian)(mian)(mian)料(liao)(liao)領(ling)(ling)域(yu),石(shi)墨(mo)(mo) - 滌(di)(di)綸(lun)復合(he)纖(xian)(xian)維通過熔融(rong)紡絲工(gong)藝制(zhi)(zhi)(zhi)成(cheng),將(jiang)石(shi)墨(mo)(mo)粉(粒(li)徑(jing) 0.1-1μm)均勻分散于(yu)(yu)滌(di)(di)綸(lun)基(ji)體中(zhong),制(zhi)(zhi)(zhi)成(cheng)的(de)(de)(de)面(mian)(mian)(mian)料(liao)(liao)導(dao)電(dian)(dian)(dian)率可(ke)達 10^-3 - 10^-1 S/m,可(ke)用(yong)于(yu)(yu)制(zhi)(zhi)(zhi)作(zuo)智能穿戴(dai)設備的(de)(de)(de)電(dian)(dian)(dian)極(ji)面(mian)(mian)(mian)料(liao)(liao)(如(ru)心率監測手環的(de)(de)(de)接觸(chu)層(ceng))、防靜(jing)電(dian)(dian)(dian)工(gong)作(zuo)服(fu)(fu)等(deng),其導(dao)電(dian)(dian)(dian)性(xing)(xing)能經多次洗(xi)滌(di)(di)后(hou)仍能保持穩(wen)定(洗(xi)滌(di)(di) 50 次后(hou)電(dian)(dian)(dian)阻變化(hua)(hua)率小于(yu)(yu) 10%)。在(zai)(zai)抗(kang)菌(jun)面(mian)(mian)(mian)料(liao)(liao)領(ling)(ling)域(yu),氧化(hua)(hua)石(shi)墨(mo)(mo)烯(xi)(石(shi)墨(mo)(mo)的(de)(de)(de)衍生物(wu)(wu))因具有良好(hao)的(de)(de)(de)***活性(xing)(xing)(對大(da)腸桿菌(jun)、金黃色(se)葡萄球菌(jun)的(de)(de)(de)抑菌(jun)率可(ke)達 99% 以上),被用(yong)于(yu)(yu)制(zhi)(zhi)(zhi)備抗(kang)菌(jun)面(mian)(mian)(mian)料(liao)(liao),適(shi)用(yong)于(yu)(yu)**防護(hu)服(fu)(fu)、嬰幼兒(er)服(fu)(fu)裝等(deng)產品,且(qie)氧化(hua)(hua)石(shi)墨(mo)(mo)烯(xi)與纖(xian)(xian)維的(de)(de)(de)結(jie)合(he)力(li)強,不易脫落。此(ci)外,石(shi)墨(mo)(mo)基(ji)面(mian)(mian)(mian)料(liao)(liao)還具有一定的(de)(de)(de)遠紅外輻射功能,在(zai)(zai)保暖內衣中(zhong)應用(yong)可(ke)提升面(mian)(mian)(mian)料(liao)(liao)的(de)(de)(de)保暖性(xing)(xing)能,減少熱量流失(shi)。山東石(shi)墨(mo)(mo)石(shi)墨(mo)(mo)粉末可(ke)作(zuo)為電(dian)(dian)(dian)池正極(ji)的(de)(de)(de)導(dao)電(dian)(dian)(dian)添加劑。

    全球石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)礦(kuang)(kuang)(kuang)(kuang)(kuang)資(zi)源分(fen)布不均,主要集中(zhong)在亞洲、非洲和(he)(he)南美洲,其(qi)中(zhong)中(zhong)國(guo)、印度、巴西、莫桑(sang)比克是主要產(chan)出國(guo),中(zhong)國(guo)的(de)(de)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)儲量和(he)(he)產(chan)量均居(ju)世界**,尤其(qi)在黑龍江、內蒙(meng)古、山東(dong)等地擁有大型(xing)鱗(lin)(lin)片石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)礦(kuang)(kuang)(kuang)(kuang)(kuang)。石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)礦(kuang)(kuang)(kuang)(kuang)(kuang)的(de)(de)開采(cai)(cai)(cai)方式(shi)(shi)根據礦(kuang)(kuang)(kuang)(kuang)(kuang)床類(lei)型(xing)不同分(fen)為露天開采(cai)(cai)(cai)和(he)(he)地下開采(cai)(cai)(cai) —— 鱗(lin)(lin)片石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)礦(kuang)(kuang)(kuang)(kuang)(kuang)多為露天開采(cai)(cai)(cai),通過剝離(li)地表(biao)土層和(he)(he)巖石(shi)(shi),直接開采(cai)(cai)(cai)地下的(de)(de)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)礦(kuang)(kuang)(kuang)(kuang)(kuang)體(ti),這(zhe)種方式(shi)(shi)成本低、開采(cai)(cai)(cai)效(xiao)率(lv)高,但(dan)對地表(biao)環(huan)境有一(yi)定影(ying)響(xiang);土狀(zhuang)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)礦(kuang)(kuang)(kuang)(kuang)(kuang)則因埋藏較深,多采(cai)(cai)(cai)用地下開采(cai)(cai)(cai),通過挖掘豎井、巷道到達礦(kuang)(kuang)(kuang)(kuang)(kuang)體(ti),再進行(xing)開采(cai)(cai)(cai),這(zhe)種方式(shi)(shi)對環(huan)境影(ying)響(xiang)較小,但(dan)開采(cai)(cai)(cai)難度和(he)(he)成本較高。開采(cai)(cai)(cai)出的(de)(de)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)原礦(kuang)(kuang)(kuang)(kuang)(kuang)需經過浮(fu)選(xuan)工藝(yi)提純(chun),去除脈石(shi)(shi)(如石(shi)(shi)英、長石(shi)(shi)等雜質),得(de)到石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)精(jing)礦(kuang)(kuang)(kuang)(kuang)(kuang) —— 鱗(lin)(lin)片石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)的(de)(de)浮(fu)選(xuan)回收率(lv)較高,可達 80% 以上,而土狀(zhuang)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)因顆粒細小,浮(fu)選(xuan)難度較大,回收率(lv)相對較低。隨著石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)需求的(de)(de)增長,各國(guo)也在加強石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)礦(kuang)(kuang)(kuang)(kuang)(kuang)的(de)(de)綠色開采(cai)(cai)(cai)技術研發,減(jian)少開采(cai)(cai)(cai)過程(cheng)中(zhong)的(de)(de)環(huan)境破壞(huai),實現資(zi)源的(de)(de)可持(chi)續利(li)用。

    在鋼(gang)鐵冶(ye)煉(lian)(lian)(lian)行業,石(shi)墨(mo)(mo)電(dian)(dian)(dian)極(ji)(ji)是電(dian)(dian)(dian)弧爐(lu)的(de)(de) “心臟” 部件(jian),承擔(dan)著傳導電(dian)(dian)(dian)流(liu)、產(chan)生(sheng)(sheng)高(gao)(gao)溫(wen)電(dian)(dian)(dian)弧以(yi)熔(rong)化(hua)(hua)廢鋼(gang)的(de)(de)關鍵任務。與(yu)傳統的(de)(de)金屬電(dian)(dian)(dian)極(ji)(ji)相比(bi),石(shi)墨(mo)(mo)電(dian)(dian)(dian)極(ji)(ji)具有耐高(gao)(gao)溫(wen)(可承受 3000℃以(yi)上的(de)(de)電(dian)(dian)(dian)弧高(gao)(gao)溫(wen))、抗氧化(hua)(hua)性強(qiang)(在高(gao)(gao)溫(wen)下形(xing)成(cheng)的(de)(de)氧化(hua)(hua)膜能(neng)減緩進一步損(sun)耗(hao))、導電(dian)(dian)(dian)性穩(wen)定等優(you)勢,能(neng)滿足(zu)電(dian)(dian)(dian)弧爐(lu)連續**度冶(ye)煉(lian)(lian)(lian)的(de)(de)需求。在冶(ye)煉(lian)(lian)(lian)過程中,三根石(shi)墨(mo)(mo)電(dian)(dian)(dian)極(ji)(ji)插入爐(lu)內,通過高(gao)(gao)壓電(dian)(dian)(dian)流(liu)產(chan)生(sheng)(sheng)的(de)(de)電(dian)(dian)(dian)弧釋放出(chu)巨大熱量(liang),使爐(lu)內廢鋼(gang)在短時間內升(sheng)溫(wen)至 1600℃以(yi)上并(bing)熔(rong)化(hua)(hua),同時還能(neng)通過調整(zheng)電(dian)(dian)(dian)極(ji)(ji)位置和電(dian)(dian)(dian)流(liu)強(qiang)度,控制(zhi)熔(rong)池溫(wen)度和反應(ying)進程,確(que)保鋼(gang)水成(cheng)分達(da)標(biao)。此外,石(shi)墨(mo)(mo)電(dian)(dian)(dian)極(ji)(ji)的(de)(de)損(sun)耗(hao)率(lv)較低(di),一根直徑 800mm 的(de)(de)大型(xing)石(shi)墨(mo)(mo)電(dian)(dian)(dian)極(ji)(ji)可連續使用(yong)數爐(lu)鋼(gang),有效降低(di)了鋼(gang)鐵企業的(de)(de)生(sheng)(sheng)產(chan)成(cheng)本,因此成(cheng)為現代(dai)電(dian)(dian)(dian)弧爐(lu)煉(lian)(lian)(lian)鋼(gang)技術中不可替代(dai)的(de)(de)**耗(hao)材。石(shi)墨(mo)(mo)潤滑劑(ji)能(neng)有效降低(di)機械部件(jian)的(de)(de)磨損(sun)率(lv)。

    石(shi)墨(mo)降(jiang)膜吸(xi)(xi)(xi)收(shou)(shou)(shou)器(qi)(qi)在(zai)硝(xiao)酸尾(wei)氣(qi)(qi)處(chu)理中的(de)優勢硝(xiao)酸生產(chan)過程(cheng)中會產(chan)生含氮氧(yang)化(hua)物(wu)(NOx)的(de)尾(wei)氣(qi)(qi),若直接排放會造成環(huan)境污染,石(shi)墨(mo)降(jiang)膜吸(xi)(xi)(xi)收(shou)(shou)(shou)器(qi)(qi)可(ke)高效(xiao)處(chu)理這(zhe)類尾(wei)氣(qi)(qi)。尾(wei)氣(qi)(qi)從設(she)備底部進入殼程(cheng),吸(xi)(xi)(xi)收(shou)(shou)(shou)液(ye)(ye)(ye)(如氫氧(yang)化(hua)鈉(na)溶液(ye)(ye)(ye))在(zai)管(guan)程(cheng)內(nei)壁形(xing)成液(ye)(ye)(ye)膜,氮氧(yang)化(hua)物(wu)與(yu)吸(xi)(xi)(xi)收(shou)(shou)(shou)液(ye)(ye)(ye)在(zai)膜表面(mian)發生化(hua)學反應,生成硝(xiao)酸鈉(na)或亞硝(xiao)酸鈉(na)。石(shi)墨(mo)材料(liao)耐(nai)硝(xiao)酸與(yu)堿液(ye)(ye)(ye)雙重(zhong)腐(fu)蝕,確保(bao)設(she)備長期穩定運行。與(yu)填料(liao)塔相比,石(shi)墨(mo)降(jiang)膜吸(xi)(xi)(xi)收(shou)(shou)(shou)器(qi)(qi)的(de)液(ye)(ye)(ye)膜更(geng)新速(su)度(du)更(geng)快,NOx 去除率可(ke)達 92% 以上,且無填料(liao)堵塞問題(ti)。某硝(xiao)酸廠采用 2 臺串聯的(de)石(shi)墨(mo)降(jiang)膜吸(xi)(xi)(xi)收(shou)(shou)(shou)器(qi)(qi)后,尾(wei)氣(qi)(qi)中 NOx 濃(nong)度(du)從 2000mg/m? 降(jiang)至 150mg/m? 以下,滿足(zu)**超低排放標(biao)準,年減少(shao)氮氧(yang)化(hua)物(wu)排放量(liang)超 50 噸。石(shi)墨(mo)紙薄如蟬翼卻(que)具有良好的(de)導(dao)熱性(xing)。山東(dong)石(shi)墨(mo)冷(leng)卻(que)器(qi)(qi)廠家

    石(shi)墨潤滑劑能(neng)在極端溫(wen)度下保持潤滑效果。山東石(shi)墨冷卻(que)器廠家

    隨(sui)(sui)著新(xin)能(neng)(neng)(neng)源產業(ye)的快(kuai)速(su)發展(zhan),石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)已成為(wei)鋰(li)離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)池(chi)(chi)負(fu)極(ji)(ji)材(cai)料的 “主力軍”,其(qi)層狀(zhuang)結構完美(mei)適配鋰(li)離(li)子(zi)(zi)(zi)的嵌(qian)入(ru)與脫(tuo)嵌(qian)過(guo)程。在電(dian)(dian)(dian)池(chi)(chi)充(chong)放電(dian)(dian)(dian)時,鋰(li)離(li)子(zi)(zi)(zi)會從正極(ji)(ji)材(cai)料中脫(tuo)出(chu),穿過(guo)電(dian)(dian)(dian)解液,嵌(qian)入(ru)到石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)負(fu)極(ji)(ji)的層間縫隙中(充(chong)電(dian)(dian)(dian)過(guo)程);放電(dian)(dian)(dian)時,鋰(li)離(li)子(zi)(zi)(zi)又從石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)層間脫(tuo)出(chu),返回正極(ji)(ji),同時釋放電(dian)(dian)(dian)子(zi)(zi)(zi)形成電(dian)(dian)(dian)流(liu)。石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)負(fu)極(ji)(ji)具(ju)有(you)理論容(rong)量高(gao)(372 mAh/g)、循環穩(wen)定性好(正常使用(yong)下可(ke)循環數千次)、**性高(gao)(嵌(qian)鋰(li)電(dian)(dian)(dian)位低(di)且平穩(wen),不易產生鋰(li)枝(zhi)晶)等優勢,能(neng)(neng)(neng)有(you)效保障電(dian)(dian)(dian)池(chi)(chi)的續航能(neng)(neng)(neng)力和使用(yong)壽命。目前(qian),商用(yong)鋰(li)離(li)子(zi)(zi)(zi)電(dian)(dian)(dian)池(chi)(chi)負(fu)極(ji)(ji)材(cai)料中,石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)占比超過(guo) 90%,其(qi)中天然(ran)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)因(yin)成本低(di)、工藝成熟,常用(yong)于消(xiao)費類電(dian)(dian)(dian)子(zi)(zi)(zi)產品電(dian)(dian)(dian)池(chi)(chi);而(er)人(ren)(ren)造石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)則因(yin)結構更(geng)穩(wen)定、倍(bei)率性能(neng)(neng)(neng)更(geng)優,更(geng)適合電(dian)(dian)(dian)動汽車、儲能(neng)(neng)(neng)電(dian)(dian)(dian)站等大功率電(dian)(dian)(dian)池(chi)(chi)場景。隨(sui)(sui)著電(dian)(dian)(dian)池(chi)(chi)技術的升級(ji),科(ke)研人(ren)(ren)員還在通(tong)過(guo)摻雜、包覆等改性手段,進一步提(ti)升石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)負(fu)極(ji)(ji)的容(rong)量和快(kuai)充(chong)性能(neng)(neng)(neng),推動新(xin)能(neng)(neng)(neng)源電(dian)(dian)(dian)池(chi)(chi)向更(geng)高(gao)性能(neng)(neng)(neng)發展(zhan)。山(shan)東石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)冷(leng)卻器(qi)廠(chang)家(jia)

    南通科興石(shi)墨設備有(you)限公司(si)匯(hui)集了(le)大量的(de)(de)(de)(de)(de)優秀(xiu)人(ren)才(cai)(cai),集企(qi)(qi)業奇思,創(chuang)經濟奇跡,一(yi)群(qun)有(you)夢想有(you)朝氣的(de)(de)(de)(de)(de)團(tuan)(tuan)隊不斷在前進的(de)(de)(de)(de)(de)道路上開(kai)創(chuang)新(xin)(xin)(xin)天地,繪畫新(xin)(xin)(xin)藍(lan)圖(tu),在江(jiang)蘇省(sheng)等(deng)地區(qu)的(de)(de)(de)(de)(de)機械及行業設備中始終保持(chi)良好(hao)的(de)(de)(de)(de)(de)信(xin)譽,信(xin)奉著“爭取每一(yi)個客(ke)戶(hu)不容易,失去每一(yi)個用(yong)戶(hu)很簡單”的(de)(de)(de)(de)(de)理念(nian),市場是企(qi)(qi)業的(de)(de)(de)(de)(de)方(fang)向,質量是企(qi)(qi)業的(de)(de)(de)(de)(de)生命,在公司(si)有(you)效(xiao)方(fang)針(zhen)的(de)(de)(de)(de)(de)領導下(xia),全(quan)體上下(xia),團(tuan)(tuan)結(jie)一(yi)致,共同(tong)進退,齊心(xin)協力(li)把各方(fang)面工作做得更好(hao),努力(li)開(kai)創(chuang)工作的(de)(de)(de)(de)(de)新(xin)(xin)(xin)局(ju)面,公司(si)的(de)(de)(de)(de)(de)新(xin)(xin)(xin)高(gao)度,未來(lai)南通科興石(shi)墨設備供應和您一(yi)起(qi)(qi)奔(ben)向更美好(hao)的(de)(de)(de)(de)(de)未來(lai),即使現在有(you)一(yi)點小(xiao)小(xiao)的(de)(de)(de)(de)(de)成績,也不足以驕傲,過去的(de)(de)(de)(de)(de)種種都已成為(wei)昨(zuo)日我們只有(you)總結(jie)經驗,才(cai)(cai)能繼(ji)續上路,讓(rang)我們一(yi)起(qi)(qi)點燃(ran)新(xin)(xin)(xin)的(de)(de)(de)(de)(de)希望(wang),放飛新(xin)(xin)(xin)的(de)(de)(de)(de)(de)夢想!

    聯系我們

    本站提醒: 以上信息由用戶在珍島發布,信息的真實性請自行辨別。