2018高清国产一区二区三区-国产黄色视频免费在线观看-欧美激情欧美精品一区二区-免费国产一级片内射老妇

歡迎來(lai)到鎮江(jiang)澳志金(jin)茂機械有限公司網站(zhan)專注于生產(chan)造紙備(bei)料設備(bei)及水泥、礦山、陶粒機械等輸送(song)設備(bei)

30多年專注輸送設備研發、設計、制造

品質保證、信譽為本、服務至上

全國(guo)咨詢熱線(xian)

  • 01

    行業深耕30余年產品經驗

    專注輸送設備生(sheng)產廠家,集研制、開發、生(sheng)產、銷售

    多年(nian)來(lai)深受廣大客商所信(xin)賴(lai)

    02

    強(qiang)大團隊盡心鑄造產品

    我(wo)們擁有強大(da)的技術團(tuan)隊和豐(feng)富工作(zuo)經驗的管理人員

    公(gong)司多(duo)年來大量引進技術(shu)人才,同時在設備研發和實踐中(zhong)積累了(le)大量的技術(shu)經驗

  • 03

    優性(xing)價比產品經驗豐富

    公司(si)通過不斷引進國內外生產技術和(he)工(gong)藝(yi)

    生產質(zhi)優質(zhi)量的(de)輸(shu)送設備(bei),為客戶提供合理的(de)技(ji)術解決方案

    04

    全面服(fu)務完善的售后服務體系

    盡(jin)心(xin)鑄造產品,滿足客戶需求

    我(wo)們的宗旨是以質優的產(chan)品(pin)、前沿的技術、完善的全面(mian)售后服務回報我(wo)們的客(ke)戶

新聞資訊

  • + -

    皮帶輸送機(ji)(ji)(ji)公司(si)DB、DK圓盤(pan)(pan)給(gei)料機(ji)(ji)(ji)圓盤(pan)(pan)給(gei)料機(ji)(ji)(ji),又稱圓盤(pan)(pan)給(gei)礦機(ji)(ji)(ji),是一種(zhong)選礦用給(gei)礦設備(bei)。圓盤(pan)(pan)給(gei)料機(ji)(ji)(ji)的結構(gou)形(xing)式(shi)本機(ji)(ji)(ji)分敞開(kai)吊(diao)式(shi)(DK)、封(feng)閉吊(diao)式(shi)(DB)、敞開(kai)座(zuo)(zuo)式(shi)(KR)、封(feng)閉座(zuo)(zuo)式(shi)(BR)。采(cai)用電(dian)機(ji)(ji)(ji)分交流電(dian)機(ji)(ji)(ji)和(he)調(diao)速(su)電(dian)機(ji)(ji)(ji),當采(cai)用調(diao)速(su)電(dian)機(ji)(ji)(ji)應(ying)補差(cha)價。(KR無調(diao)速(su)電(dian)機(ji)(ji)(ji))。圓盤(pan)(pan)給(gei)料機(ji)(ji)(ji)上鋼板盤(pan)(pan)(情板...

  • + -

    鉸刀輸送機(ji)(ji)公司產品(pin)(pin)重(zhong)力(li)(li)式(shi)園網(wang)(wang)濃(nong)(nong)縮(suo)(suo)機(ji)(ji)產品(pin)(pin)特征及用(yong)(yong)途:重(zhong)力(li)(li)式(shi)園網(wang)(wang)濃(nong)(nong)縮(suo)(suo)機(ji)(ji)用(yong)(yong)于(yu)制(zhi)漿(jiang)的濃(nong)(nong)縮(suo)(suo)和洗(xi)滌。鋼制(zhi)槽(cao)體結構(gou)(gou),進漿(jiang)、出漿(jiang)、白水(shui)調(diao)節一(yi)機(ji)(ji)合(he)成,結構(gou)(gou)緊湊(cou),聚乙(yi)烯網(wang)(wang)板,調(diao)速電機(ji)(ji)及齒輪傳動。圓網(wang)(wang)濃(nong)(nong)縮(suo)(suo)機(ji)(ji)是(shi)用(yong)(yong)于(yu)制(zhi)漿(jiang)造紙行業對低濃(nong)(nong)度紙漿(jiang)的脫水(shui)濃(nong)(nong)縮(suo)(suo)的設備。產品(pin)(pin)介紹它適用(yong)(yong)于(yu)木(mu)漿(jiang),棉漿(jiang),稻麥草漿(jiang)的脫水(shui)濃(nong)(nong)縮(suo)(suo),...

  • + -

    皮(pi)帶輸(shu)送(song)(song)機BSW-L垃(la)圾(ji)(ji)處理(li)鏈(lian)板輸(shu)送(song)(song)機一、適用范圍(wei):BSW-L垃(la)圾(ji)(ji)處理(li)鏈(lian)板輸(shu)送(song)(song)機本產品適用于各地垃(la)圾(ji)(ji)處理(li)站,作為庫底能勻速拉(la)送(song)(song)出(chu)垃(la)圾(ji)(ji)進行處理(li)的輸(shu)送(song)(song)設(she)備(bei)。二、性能特(te)點(dian):該設(she)備(bei)要求(qiu)①、承載能力大(da)②、鏈(lian)條拉(la)力大(da)③、對(dui)全(quan)機的防揚塵、防漏水的要求(qiu)高④、驅動(dong)動(dong)力大(da)三、結構特(te)點(dian):根據(ju)上述(shu)要求(qiu)對(dui)...

  • + -

    皮帶(dai)(dai)輸送機(ji)全封(feng)閉式托(tuo)(tuo)(tuo)輥(gun)如何(he)更換(huan)帶(dai)(dai)式輸送機(ji)的(de)托(tuo)(tuo)(tuo)輥(gun)更換(huan)裝置的(de)制(zhi)作方法(fa)對于像大型火力發電廠等(deng)企業(ye),輸送帶(dai)(dai)損壞(huai)托(tuo)(tuo)(tuo)輥(gun)更換(huan)是(shi)一項必不可少且非常繁重(zhong)的(de)工作。通常托(tuo)(tuo)(tuo)輥(gun)更換(huan)的(de)方法(fa)是(shi)通過檢(jian)修人員鉆進皮帶(dai)(dai)下方,站好位(wei)置后用背(bei)頂(ding)起皮帶(dai)(dai)并保持住,然(ran)后由另(ling)外的(de)檢(jian)修人員將(jiang)舊托(tuo)(tuo)(tuo)輥(gun)拆下,再將(jiang)新托(tuo)(tuo)(tuo)輥(gun)放入(ru)機(ji)架卡(ka)槽中并...

  • + -

    當(dang)皮帶(dai)輸送機(ji)(ji)(ji)長(chang)時間使(shi)用(yong)或(huo)操作(zuo)(zuo)不當(dang)時,容(rong)易損壞(huai)或(huo)磨(mo)損機(ji)(ji)(ji)械(xie)部(bu)件,從而(er)降低機(ji)(ji)(ji)器的(de)(de)(de)(de)工作(zuo)(zuo)效率,并(bing)減弱機(ji)(ji)(ji)器的(de)(de)(de)(de)機(ji)(ji)(ji)械(xie)穩定性。 正常的(de)(de)(de)(de)維護和維護對(dui)于機(ji)(ji)(ji)械(xie)設備是非常必要的(de)(de)(de)(de),特別是對(dui)于具有大工作(zuo)(zuo)量的(de)(de)(de)(de)機(ji)(ji)(ji)械(xie)設備,例如(ru)皮帶(dai)輸送機(ji)(ji)(ji)。 對(dui)小常識的(de)(de)(de)(de)一些理解(jie)可以(yi)幫助我們解(jie)決(jue)工作(zuo)(zuo)中遇到(dao)的(de)(de)(de)(de)問題。皮帶(dai)輸送機(ji)(ji)(ji)作(zuo)(zuo)為(wei)中型提升裝...

  • + -

    皮(pi)帶(dai)(dai)(dai)輸(shu)(shu)(shu)送機(ji)可(ke)以(yi)在傳(chuan)送帶(dai)(dai)(dai)上添加各種形式(shi)(shi)的(de)結構(gou),例如帶(dai)(dai)(dai)式(shi)(shi)輸(shu)(shu)(shu)送機(ji),平帶(dai)(dai)(dai)式(shi)(shi)輸(shu)(shu)(shu)送機(ji),攀爬帶(dai)(dai)(dai)式(shi)(shi)輸(shu)(shu)(shu)送機(ji),卷(juan)式(shi)(shi)帶(dai)(dai)(dai)式(shi)(shi)輸(shu)(shu)(shu)送機(ji),轉彎帶(dai)(dai)(dai)式(shi)(shi)輸(shu)(shu)(shu)送機(ji)等(deng)(deng),推板和側(ce)齒輪。 板材(cai)和裙子(zi)等(deng)(deng)配件可(ke)滿足各種工(gong)藝(yi)要求。皮(pi)帶(dai)(dai)(dai)輸(shu)(shu)(shu)送機(ji)的(de)特(te)點和形式(shi)(shi)皮(pi)帶(dai)(dai)(dai)輸(shu)(shu)(shu)送帶(dai)(dai)(dai)在使用和儲存(cun)過程中應保持清潔(jie),避免陽光直射或雨(yu)雪浸泡(pao),以(yi)防與酸(suan),堿,油,...

  • + -

    有許多因(yin)(yin)素決定皮(pi)帶(dai)(dai)(dai)輸送(song)(song)(song)機(ji)的價(jia)格(ge)。 帶(dai)(dai)(dai)式(shi)輸送(song)(song)(song)機(ji)的參數(shu)不同,價(jia)格(ge)也不同。 大多數(shu)行業(ye)中使用的皮(pi)帶(dai)(dai)(dai)輸送(song)(song)(song)機(ji)現在是非標準(zhun)產品。 皮(pi)帶(dai)(dai)(dai)的寬度(du),輸送(song)(song)(song)能力(li),輸送(song)(song)(song)長度(du)等因(yin)(yin)素都(dou)會影(ying)響皮(pi)帶(dai)(dai)(dai)輸送(song)(song)(song)機(ji)的選擇(ze)和尺寸(cun),從而影(ying)響皮(pi)帶(dai)(dai)(dai)輸送(song)(song)(song)機(ji)的價(jia)格(ge)。帶(dai)(dai)(dai)式(shi)輸送(song)(song)(song)機(ji)的帶(dai)(dai)(dai)寬為500mm,650mm,800mm,1000mm,...

  • + -

    在(zai)皮帶(dai)輸(shu)送機的使用(yong)過程中,我們經常會遇到跑(pao)偏(pian)的問(wen)題,今天(tian),我們就簡(jian)單(dan)為大家(jia)介(jie)紹一(yi)下(xia)皮帶(dai)輸(shu)送機跑(pao)偏(pian)的五個原因:第--: 調(diao)整(zheng)(zheng)承載(zai)托輥組(zu)第二(er):安裝(zhuang)調(diao)心托輥組(zu)第三:張(zhang)緊處的調(diao)整(zheng)(zheng) 皮帶(dai)張(zhang)緊處的調(diao)整(zheng)(zheng)是皮帶(dai)輸(shu)送機跑(pao)偏(pian)調(diao)整(zheng)(zheng)的一(yi)個非常重要(yao)的環節。第四:調(diao)整(zheng)(zheng)驅(qu)動滾筒與改向滾筒位置 驅(qu)動滾筒與改向滾...

  • + -

    大傾角(jiao)(jiao)皮帶輸(shu)送(song)(song)機(ji)具有(you)通用(yong)帶式輸(shu)送(song)(song)機(ji)結構簡單,運行可(ke)靠,維修方便等(deng)優(you)點。波狀擋邊(bian)輸(shu)送(song)(song)帶:在輸(shu)送(song)(song)機(ji)中(zhong)起曳引和(he)承載作(zuo)用(yong)。波狀擋邊(bian)、橫隔板(ban)和(he)基帶形成了(le)輸(shu)送(song)(song)物料的"閘"形容器(qi)(qi),從而實現(xian)大傾角(jiao)(jiao)輸(shu)送(song)(song)。驅(qu)動(dong)(dong)裝(zhuang)置(zhi):是輸(shu)送(song)(song)機(ji)中(zhong)的動(dong)(dong)力部(bu)分。系由(you)Y系列電動(dong)(dong)機(ji),ZJ型軸裝(zhuang)式減速器(qi)(qi),楔塊...

  • + -
    2020-09-10 14:06:14

    永昌輸送網帶的注意事項

    不(bu)銹(xiu)鋼輸(shu)(shu)送(song)網帶需要(yao)(yao)維護(hu)時,應(ying)該由專(zhuan)門設(she)備(bei)人員(yuan)進行維護(hu),非(fei)相關(guan)人員(yuan)不(bu)要(yao)(yao)進行,以免發生(sheng)造(zao)成不(bu)必要(yao)(yao)的(de)經(jing)濟損失和事故。輸(shu)(shu)送(song)網帶在(zai)運(yun)輸(shu)(shu)和貯存中,應(ying)保持清潔避(bi)免陽(yang)光(guang)直射(she)或雨雪浸淋,防與酸、堿、油類、有機溶劑(ji)等物質接(jie)觸,并距離發熱裝置(zhi)一米(mi)以外。輸(shu)(shu)送(song)網帶運(yun)行速度(du)一般不(bu)宜大(da)于(yu)2.5米(mi)/秒,塊度(du)大(da),...

常見問題

  • + -
    2024-07-04 09:56:40

    永昌皮帶輸送機設備特點

    皮帶(dai)輸(shu)送(song)(song)(song)機設備特點(dian)皮帶(dai)輸(shu)送(song)(song)(song)機運(yun)用輸(shu)送(song)(song)(song)帶(dai)的(de)(de)連續或間歇(xie)運(yun)動(dong)來輸(shu)送(song)(song)(song)各種輕重不同的(de)(de)物(wu)品(pin),既可(ke)輸(shu)送(song)(song)(song)各種散料,也(ye)可(ke)輸(shu)送(song)(song)(song)各種紙箱(xiang)、包裝(zhuang)袋(dai)等單(dan)件重量不大的(de)(de)件貨,用途廣泛。輸(shu)送(song)(song)(song)帶(dai)的(de)(de)材(cai)質有:橡膠、橡塑、PVC、PU等多(duo)種材(cai)質,除用于(yu)普通物(wu)料的(de)(de)輸(shu)送(song)(song)(song)外(wai),還可(ke)滿足(zu)耐油、耐腐蝕、防靜電(dian)等有特殊要求物(wu)料的(de)(de)輸(shu)送(song)(song)(song)...

  • + -

    皮帶輸(shu)(shu)送(song)(song)(song)機(ji)介紹FU型(xing)鏈式輸(shu)(shu)送(song)(song)(song)機(ji)的(de)特(te)點(dian)FU型(xing)鏈式輸(shu)(shu)送(song)(song)(song)機(ji)輸(shu)(shu)送(song)(song)(song)量大, 允許在小容量空(kong)間(jian)內(nei)輸(shu)(shu)送(song)(song)(song)大量物料, 輸(shu)(shu)送(song)(song)(song)能力(li)15~500m3/h。特(te)點(dian):一(yi)、輸(shu)(shu)送(song)(song)(song)量大, 允許在小容量空(kong)間(jian)內(nei)輸(shu)(shu)送(song)(song)(song)大量物料, 輸(shu)(shu)送(song)(song)(song)能力(li)15~500m3/h。二(er)、輸(shu)(shu)送(song)(song)(song)能耗(hao)低, 借(jie)助物料的(de)內(nei)摩擦力(li), 與螺(luo)旋輸(shu)(shu)送(song)(song)(song)機(ji)相(xiang)比節電40%...

  • + -

    皮(pi)帶輸送(song)機(ji)廠家介(jie)紹圓盤(pan)給(gei)料機(ji)的(de)結(jie)構形式(shi)(shi)(shi)及(ji)用途本機(ji)分(fen)敞(chang)開(kai)吊式(shi)(shi)(shi)(DK)、封閉(bi)吊式(shi)(shi)(shi)(DB)、敞(chang)開(kai)座(zuo)式(shi)(shi)(shi)(KR)、封閉(bi)座(zuo)式(shi)(shi)(shi)(BR)。采用電機(ji)分(fen)交(jiao)流電機(ji)和調(diao)速(su)電機(ji),當采用調(diao)速(su)電機(ji)應補差價(jia)。(KR無(wu)調(diao)速(su)電機(ji))。圓盤(pan)給(gei)料機(ji)上鋼板(ban)(ban)盤(pan)(情板(ban)(ban))其材料分(fen)三(san)種有45Mn2\Mn\鋼板(ban)(ban)料“G”、輝(hui)綠(lv)巖(yan)情板(ban)(ban)“...

  • + -

    皮帶輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)介紹(shao)網帶輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)的(de)材質及分類網帶輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)是在一定(ding)的(de)線路上連續輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)物(wu)(wu)料的(de)物(wu)(wu)料搬運(yun)機(ji)(ji)械,又稱連續輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji),可(ke)(ke)分為(wei)網帶式和(he)網鏈式。輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)可(ke)(ke)進行水平、傾斜(xie)和(he)垂直輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song),也可(ke)(ke)組成空間(jian)輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)線路,輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)線路一般是固(gu)定(ding)的(de)。輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)機(ji)(ji)輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)能力大,運(yun)距長(chang),還(huan)可(ke)(ke)在輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)過程(cheng)中同時完(wan)成若干(gan)工藝操作. 網帶輸(shu)(shu)(shu)送(song)(song)(song)(song)(song)(song)...

  • + -

    皮帶(dai)輸(shu)(shu)送機的(de)工作原理及適用范圍(wei)工作原理帶(dai)式輸(shu)(shu)送機主要由(you)兩(liang)個(ge)(ge)端點滾筒(tong)(tong)(tong)及緊套其上的(de)閉合輸(shu)(shu)送帶(dai)組成 。帶(dai)動(dong)輸(shu)(shu)送帶(dai)轉(zhuan)動(dong)的(de)滾筒(tong)(tong)(tong)稱為驅(qu)動(dong)滾筒(tong)(tong)(tong)(傳動(dong)滾筒(tong)(tong)(tong)); 另一個(ge)(ge)僅在(zai)于(yu)改變輸(shu)(shu)送帶(dai)運動(dong)方(fang)向(xiang)的(de)滾筒(tong)(tong)(tong)稱為改向(xiang)滾筒(tong)(tong)(tong)。驅(qu)動(dong)滾筒(tong)(tong)(tong)由(you)電動(dong)機通過減速器驅(qu)動(dong),輸(shu)(shu)送帶(dai)依靠(kao)驅(qu)動(dong)滾筒(tong)(tong)(tong)與(yu)輸(shu)(shu)送帶(dai)之間的(de)摩擦(ca)力拖動(dong)。驅(qu)動(dong)滾筒(tong)(tong)(tong)一...

  • + -
    2023-07-28 14:30:22

    永昌皮帶輸送機的簡介

    皮(pi)帶輸送(song)機的(de)簡介(jie)帶式輸送(song)機 又稱膠(jiao)帶輸送(song)機,廣泛應用于家電(dian)、電(dian)子(zi)、電(dian)器、機械、煙草、注塑、郵(you)電(dian)、印刷、食品等各行各業,物(wu)件的(de)組裝、檢測、調試、包裝及運(yun)輸等。線(xian)體(ti)輸送(song)可(ke)根據(ju)工藝要(yao)求(qiu)選用 :普通(tong)連續運(yun)行、節拍運(yun)行、變速運(yun)行等多種控制(zhi)方式;線(xian)體(ti)因(yin)地制(zhi)宜選用:直(zhi)線(xian)、彎道、斜(xie)坡等線(xian)體(ti)形式 ...

  • + -

    介紹皮帶(dai)輸送(song)機(ji)(ji)結(jie)構(gou)原理(li)皮帶(dai)輸送(song)機(ji)(ji)結(jie)構(gou)形(xing)式多樣,有槽型(xing)皮帶(dai)機(ji)(ji)、平(ping)型(xing)皮帶(dai)機(ji)(ji)、爬坡(po)皮帶(dai)機(ji)(ji)、側傾皮帶(dai)機(ji)(ji)、轉彎皮帶(dai)機(ji)(ji)等多種形(xing)式。  原理(li)介紹皮帶(dai)輸送(song)機(ji)(ji)廣泛應(ying)用于(yu)家電(dian)、電(dian)子、電(dian)器、機(ji)(ji)械(xie)、煙草、注塑(su)、郵(you)電(dian)、印刷、食品等各行(xing)各業,物(wu)件的組(zu)裝、檢測、調(diao)試、包(bao)裝及運輸等。線體輸送(song)可根(gen)據工藝要求選(xuan)用:...

  • + -

    皮(pi)(pi)帶(dai)輸(shu)(shu)送(song)(song)(song)機(ji)廣泛應用(yong)于(yu)各行(xing)(xing)各業皮(pi)(pi)帶(dai)輸(shu)(shu)送(song)(song)(song)機(ji)也(ye)叫帶(dai)式(shi)輸(shu)(shu)送(song)(song)(song)機(ji)或膠帶(dai)輸(shu)(shu)送(song)(song)(song)機(ji),是組成有節奏的流(liu)水作業線(xian)所不可缺少(shao)的經濟型(xing)物流(liu)輸(shu)(shu)送(song)(song)(song)設(she)備。皮(pi)(pi)帶(dai)機(ji)按其輸(shu)(shu)送(song)(song)(song)能(neng)力(li)可分為重型(xing)皮(pi)(pi)帶(dai)機(ji)如礦用(yong)皮(pi)(pi)帶(dai)輸(shu)(shu)送(song)(song)(song)機(ji),輕(qing)型(xing)皮(pi)(pi)帶(dai)機(ji)如用(yong)在電子塑料(liao),食(shi)品(pin)輕(qing)工,化工醫藥(yao)等行(xing)(xing)業。皮(pi)(pi)帶(dai)輸(shu)(shu)送(song)(song)(song)機(ji)具有輸(shu)(shu)送(song)(song)(song)能(neng)力(li)強,輸(shu)(shu)送(song)(song)(song)距離遠(yuan),結(jie)構簡單易于(yu)維護(hu)...

  • + -

    鉸刀輸送機廠(chang)家(jia)介紹輸送機設備維護(hu)保養要(yao)(yao)(yao)(yao)求(qiu)主要(yao)(yao)(yao)(yao)有(you)四項: (1)清潔:設備內外(wai)整礦(kuang)山機械清潔,各滑動面、絲杠(gang)、齒(chi)條(tiao)、齒(chi)輪箱、油孔等處無油污(wu),各部位(wei)不漏油、不漏氣,設備周圍地切屑、雜物、臟物機械工程師(shi)要(yao)(yao)(yao)(yao)清掃干凈;  (2)整齊:工具、附件、工件(產品(pin))要(yao)(yao)(yao)(yao)放置整齊,管道、線(xian)路要(yao)(yao)(yao)(yao)有(you)條(tiao)理(li); ...

  • + -

    皮(pi)帶輸送機(ji)廠家對(dui)鼓(gu)式再(zai)碎機(ji)產品描述1、鼓(gu)式再(zai)碎機(ji)有(you)刀片式和錘片式兩種。刀片式再(zai)碎機(ji)是削(xue)片機(ji)的(de)一種變型(xing)配套產品。主要(yao)用(yong)(yong)(yong)于人造(zao)板、造(zao)紙(zhi)的(de)原(yuan)料(liao)制備一削(xue)片配套使用(yong)(yong)(yong),用(yong)(yong)(yong)來再(zai)碎經削(xue)片篩選后(hou)的(de)大木(mu)片,也可(ke)用(yong)(yong)(yong)于切削(xue)細木(mu)工邊角料(liao)及其它短料(liao),提(ti)高(gao)木(mu)材的(de)綜合利(li)用(yong)(yong)(yong)率。該系列再(zai)碎機(ji)具有(you)結構(gou)緊湊(cou)、操作簡便、...

在線客服
聯系方式

熱線電話

上班時間

周一到周五

公司電話

二維碼