<delect id="xhftv"></delect>
    <form id="xhftv"><acronym id="xhftv"><strong id="xhftv"></strong></acronym></form>
  1. <progress id="xhftv"></progress>

    <progress id="xhftv"></progress>

      <sub id="xhftv"></sub><nobr id="xhftv"></nobr>
        <thead id="xhftv"></thead>
        1. 西西大胆午夜人体视频,婷婷丁香五月六月综合激情啪 ,欧美性爱区-春暖花开,国内精品久久人妻无码妲,精品一区二区三区少妇蜜臀,91免费 无码 国产在线观看,波多结野衣一区二区三区,国产成人官网免费福利
          家家通 | 所有行業(yè) | 所有企業(yè) 加入家家通,生意很輕松! ·免費注冊 ·登陸家家通 ·設(shè)為首頁
          關(guān)于我們
          關(guān)于我們
          今日加盟
          今日加盟
          會員中心
          會員中心
           
          當(dāng)前位置: 首頁 » 供應(yīng)產(chǎn)品 » 液壓機械 » 泵類 »A10VSO140DFR/31R-VPB12N00力士樂柱塞泵現(xiàn)貨

          A10VSO140DFR/31R-VPB12N00力士樂柱塞泵現(xiàn)貨

          <%=cpname%>
          產(chǎn)品價格: 0/人民幣 
          最后更新: 2012-11-01 10:54:01
          產(chǎn)品產(chǎn)地: 本地
          發(fā)貨地: 江蘇 (發(fā)貨期:當(dāng)天內(nèi)發(fā)貨)
          供應(yīng)數(shù)量: 不限
          有效期: 長期有效
          最少起訂: 1
          瀏覽次數(shù): 751
          詢價  試用會員產(chǎn)品
        2. 公司基本資料信息
          • 南京澤登科技有限公司
          • 張慧女士 經(jīng)理
          • 會員[試用會員產(chǎn)品]
          • 郵件njzdkj@sina.cn
          • 手機15312023041
          • 電話
          • 傳真
          • 地址南寶塔根99號
          • 進入商鋪
           
          產(chǎn)品詳細說明

          A10VSO140DFR/31R-VPB12N00力士樂柱塞泵現(xiàn)貨
          德國力士樂油泵|rexroth油泵|力士樂a10vso柱塞泵|力士樂a4vso高壓柱塞泵|力士樂a2fo泵車柱塞泵|力士樂a11vo油泵
          南京澤登機電設(shè)備有限公司專業(yè)代理REXROTH軸向柱塞泵
          聯(lián)系人:張  慧
          聯(lián)系電話15312023041 025-52213376 傳真:025-82230972
          郵箱:381045766@qq.com  公司網(wǎng)址:http://www.njzdjd.com
          德國力士樂油泵|rexroth油泵|力士樂a10vso柱塞泵|力士樂a4vso高壓柱塞泵|力士樂a2fo泵車柱塞泵|力士樂a11vo油泵

          博世力士樂生產(chǎn)先進的工業(yè)液壓元件與系統(tǒng),配合了微電子技術(shù),令傳動有力而精確。其電子傳動與控制產(chǎn)品及系統(tǒng)永遠走在科技前端
          力士樂柱塞泵根據(jù)傾斜元件的不同,有斜盤式和斜軸式兩種。斜盤式是斜盤相對回轉(zhuǎn)的缸體有一傾斜角度,而引起柱塞在泵缸中往復(fù)運動。傳動軸軸線和缸體軸線是一致的。這種結(jié)構(gòu)較簡單,轉(zhuǎn)速較高,但工作條件要求高,柱塞端部與斜盤的接觸部往往是薄弱環(huán)節(jié)。斜軸式的斜盤軸線與傳動軸軸線是一致的。它是由于柱塞缸體相對傳動軸傾斜一角度而使柱塞作往復(fù)運動。流量調(diào)節(jié)依靠擺動柱塞缸體的角度來實現(xiàn),故有的又稱擺缸式。它與斜盤式相比,工作可靠,流量大,但結(jié)構(gòu)復(fù)雜。

          軸向柱塞泵與徑向柱塞泵比較,排出壓力高,它一般可在20~50MPa范圍內(nèi)工作,效率也高,徑向尺寸小、結(jié)構(gòu)緊湊、體積小、重量輕。但結(jié)構(gòu)較徑向柱塞泵復(fù)雜,加工制造要求高,價格較貴。

          軸向柱塞泵一般用于機床、冶金、鍛壓、礦山及起重機械的液壓傳動系統(tǒng)中,特別廣泛地應(yīng)用于大功率的液壓傳動系統(tǒng)中。為了提高效率,在應(yīng)軸向柱塞泵一般都由缸體、配油盤、柱塞和斜盤等主要零件組成。缸體內(nèi)有多個柱塞,柱塞是軸向排列的,即柱塞的中心線平行于傳動軸的軸線,因此稱它為軸向柱塞泵。但它又不同于往復(fù)式柱塞泵,因為它的柱塞不僅在泵缸內(nèi)做往復(fù)運動,而且柱塞和泵缸與斜盤相對有旋轉(zhuǎn)運動。柱塞以一球形端頭與斜盤接觸。在配油盤上有高低壓月形溝槽,它們彼此由隔墻隔開,保證一定的密封性,它們分別與泵的進油口和出油口連通。斜盤的軸線與缸體軸線之間有一傾斜角度。

          REXROTH軸向柱塞泵型號、價格和貨期:
          A10VSO140DFR/31R-VPB12N00
          A10VSO140DFR/31R-VPA12N00
          A10VSO140DFR/31R-PPB12N00
          A10VSO140DFR/31R-PPA12N00
          A10VSO140DR/31R-PPB12N00
          A10VSO140DR/32R-PPB12N00
          A10VSO140DFR/31R-PPB12N00
          A10VSO140DFR/32R-PPB12N00
          A10VSO140DFR1/31R-PPB12N00
          A10VSO140DFR1/32R-PPB12N00
          A10VSO140DG/32R-VPB12N00
          A10VSO140DR/32R-VPB12N00
          A10VSO140DRF/32R-VPB12N00
          A10VSO140DRS/32R-VPB12N00
          A10VSO140DFE1/32R-VPB12N00
          A10VSO140DRG/32R-VPB12N00
          A10VSO140ED/32R-VPB12N00
          A10VSO140ED/32R-VPB22U99
          A10VSO140DG/32R-VPB22U99
          A10VSO140DR/32R-VPB22U99
          A10VSO140DRF/32R-VPB22U99
          A10VSO140DRS/32R-VPB22U99
          A10VSO140DFE1/32R-VPB22U99
          A10VS140DRG/32R-VPB22U99
          A10VSO140DFR1/32R-VPB22U99

          A10VSO18DFR1/31R-VPB12N00
          A10VSO18DFR1/31R-VPA12N00
          A10VSO18DFR1/31R-PPB12N00
          A10VS018DFR1/31R-PPB12N00
          A10VS018DR/31R-PPA12N00
          A10VSO18DR/31R-PPA12N00
          A10VSO18DFR1/31R-PPA12N00
          A10VSO18DFR1/31R-PPB12NOO
          A10VS018DFR1/31R-PPB12NOO
          A10VS018DFR/31R-PPB12N00
          A10VSO18DR/31R-PPA12N00

          A10VS028DFR/31R-VPB12N00
          A10VS028DFR/31R-VPA12N00
          A10VS028DFR/31R-PPB12N00
          A10VS028DFR/31R-PPA12N00
          A10VSO28DR/31R-PPA12N00
          A10VS028DR/31R-PPA12N00
          A10VO28DR/31R-PSC12N00
          A10VSO28DRF1/31R-PSA12N00
          E-A10VSO28DFR1/31R-PPA12N00
          A10VSO28DFR1/31R-PPA12N00
          A10VS028DFR1/31R-PPA12N00
          A10VSO28DFR/31R-PSA12N00
          A10VSO28DR/32R-PPA121V00
          A10VO28DFR1/31L-PSC62N00
          A10VO28DFR1/31R-PSC62N00

          A10VS045DFR/31R-VPB12N00
          A10VS045DFR/31R-VPA12N00
          A10VS045DFR/31R-PPB12N00
          A10VS045DFR/31R-PPA12N00
          A10VS045DR/31R-PPA12N00
          A10VSO45DR/31R-PPA12N00
          A10VS045DFR1/31R-PPA12N00
          A10VSO45DFR1/31R-PPA12N00
          E-A10VSO45DFR1/31R-PPA12N00
          A10VSO45DR/52R-PC12N00
          A10VO45DFR1/31R-PSC62K02
          A10VSO45DFR1/32R-PPB12N00

          A10VS071DFR/31R-VPB12N00
          A10VS071DFR/31R-VPA12N00
          A10VS071DFR/31R-PPB12N00
          A10VS071DFR/31R-PPA12N00
          A10VSO71DFR1/31R-PPA12N00
          A10VS071DFR1/31R-PPA12N00
          A10VSO71DFR1/31R-PPA12KB5
          A10VSO71DFR/31R-PSC62K07
          A10VSO71DFR1/31R-PPA12N00
          A10VS071DFR1/31R-PPA12N00
          E-A1OVSO71DFR1/31R-PPA12N00
          E-A1OVS071DFR1/31R-PPA12N00
          A10VSO71DFR1/31R-PPA12N00
          A10VSO71DFR1/32R-VPB22U99
          A10VSO71DFR1/31R-PPB12NOO
          EA10VSO71DR/31R-PPA12N00
          A10VSO71DR/31R-PPA12N00

          A10VSO100DFR/31R-VPB12N00
          A10VSO100DFR/31R-VPA12N00
          A10VSO100DFR/31R-PPB12N00
          A10VSO100DFR/31R-PPA12N00
          A10VSO100DR/31R-PPA12N00
          A10VS0100DR/31R-PPA12N00
          A10VSO100DR/31R-VPA12N00
          A10VS0100DR/31R-VPA12N00
          A10VSO100DFR1/31R-PPA12N00
          A10VS0100DFR1/31R-PPA12N00
          A10VSO100DR/31R-PPA12N00
          A10VSO100DFR1/32R-VPB12N00
          A10VS0100DFR1/32R-VPB12N00
          A10VSO100DFR1/32R-PPB12N00
          A10V0100DR/31R-PSC11N00
          A10VS0100DR/31R-PTA12N00

          A10VSO140DFR/31R-VPB12N00
          A10VSO140DFR/31R-VPA12N00
          A10VSO140DFR/31R-PPB12N00
          A10VSO140DFR/31R-PPA12N00
          A10VSO140DR/31R-PPB12N00
          A10VSO140DR/32R-PPB12N00
          A10VSO140DFR/31R-PPB12N00
          A10VSO140DFR/32R-PPB12N00
          A10VSO140DFR1/31R-PPB12N00
          A10VSO140DFR1/32R-PPB12N00
          A10VSO140DG/32R-VPB12N00
          A10VSO140DR/32R-VPB12N00
          A10VSO140DRF/32R-VPB12N00
          A10VSO140DRS/32R-VPB12N00
          A10VSO140DFE1/32R-VPB12N00
          A10VSO140DRG/32R-VPB12N00
          A10VSO140ED/32R-VPB12N00
          A10VSO140ED/32R-VPB22U99
          A10VSO140DG/32R-VPB22U99
          A10VSO140DR/32R-VPB22U99
          A10VSO140DRF/32R-VPB22U99
          A10VSO140DRS/32R-VPB22U99
          A10VSO140DFE1/32R-VPB22U99
          A10VS140DRG/32R-VPB22U99
          A10VSO140DFR1/32R-VPB22U99

          A4VSO40EM/10R-PPB10N00
          A4VSG40EM/10R-PPB10N00
          A4VSG40EM/10R-VPB10N00
          A4VSG71EM/10R-PPB10N00
          A4VSG40EM/10R-VPB10N00
          A4VSG125EM/10R-PPB10N00
          A4VSG40EM/10R-VZB10N00
          A4VSG180EM/10R-PPB10N00
          A4VSG40EM/10R-VZH10N00
          A4VSG250EM/10R-PPB10N00
          A4VSG40EM/10R-VZH10K31
          A4VSG125HM/10R-PPB10N00
          A4VSG40EM/10R-VZH10K35
          A4VSG40HM/10R-PPB10N00
          A4VSG250HS/10R-PPB10N00
          A4VSO40EM/10R-PPB10N00
          A4VSO71EM/10R-PPB10N00
          A4VSO125EM/10R-PPB10N00
          A4VSO180EM/10R-PPB10N00
          A4VSO250EM/10R-PPB10N00
          南京澤登代理銷售博世力士樂(BOSCH-REXROTH)生產(chǎn)的A10VO10、18、28、45、71、100、140柱塞變量恒壓泵。
          博世Bosch液壓產(chǎn)品主要應(yīng)用于塑料機械、橡膠、冶金、電力、工程機械、船舶、起重機械等行業(yè)。

          原裝德國力士樂齒輪泵,PGM序列最大壓力210Kg,最高轉(zhuǎn)速3000轉(zhuǎn),性能卓越,專業(yè)應(yīng)用于注塑機伺服系統(tǒng)。
          PGM4-3X/025RA11VU2 REXROTH  R901283398
          PGM4-3X/032RA11VU2 REXROTH  R901283399
          PGM4-3X/040RA11VU2 REXROTH  R901283400
          PGM4-3X/050RA11VU2 REXROTH  R901283401
          PGM4-3X/063RA11VU2 REXROTH  R901283402
          PGM4-3X/080RA11VU2 REXROTH  R901283403
          PGM4-3X/100RA11VU2 REXROTH  R901283404
          PGM4-3X/125RA11VU2 REXROTH  R901283405
          PGM4-3X/160RA11VU2 REXROTH  R901283406

          原裝德國力士樂齒輪泵,PGM序列最大壓力210Kg,最高轉(zhuǎn)速3000轉(zhuǎn),性能卓越,專業(yè)應(yīng)用于注塑機伺服系統(tǒng)。

          品牌標(biāo)示:rexroth,品牌中文名稱:力士樂,也可以稱為博世力士樂,2001年收購博世,所以原博世很多型號已經(jīng)被力士樂型號所替代詳細可以向力士樂廠家咨詢
          型號:                 訂貨號:
          3WE 6 A6X/SG24N9K4/V   R900953560
          4WE 6 C6X/SG24N9K4/V   R900953563
          4WE 6 D6X/SG24N9K4/V   R900953564
          4WE 6 E6X/SG24N9K4/V   R900953566
          4WE 6 G6X/SG24N9K4/V   R900953567
          4WE 6 J6X/SG24N9K4/V   R900953568
          4WE 6 Y6X/SG24N9K4/V   R900953569
          4WE 6 H6X/SG24N9K4/V   R900953572
          4WE 6 D6X/OFSG24N9K4/V R900953570

          4WE 6 J6X/EG12N9K4    00567496
          3WE 6 A6X/EG24N9K4    00561180
          3WE 6 B6X/EG24N9K4    00561270
          4WE 6 C6X/EG24N9K4    00561272
          4WE 6 C6X/OFEG24N9K4  00564107
          4WE 6 D6X/EG24N9K4    00561274
          4WE 6 D6X/0FEG24N9K4  00567512
          4WE 6 E6X/EG24N9K4    00561278
          4WE 6 EA6X/EG24N9K4   00561280
          4WE 6 EB6X/EG24N9K4   00561281
          4WE 6 G6X/EG24N9K4    00561282
          4WE 6 H6X/EG24N9K4    00561286
          4WE 6 HA6X/EG24N9K4   00549534
          4WE 6 J6X/EG24N9K4    00561288
          4WE 6 M6X/EG24N9K4    00577475
          4WE 6 Q6X/EG24N9K4    00561292
          4WE 6 R6X/EG24N9K4    00571012
          4WE 6 T6X/EG24N9K4    00934414
          4WE 6 U6X/EG24N9K4    00572785
          4WE 6 W6X/EG24N9K4    00568233
          4WE 6 Y6X/EG24N9K4    00561276
          4WE 6 D6X/EW110N9K4   00551704
          4WE 6 D6X/OFEW110N9K4 00552321
          4WE 6 E6X/EW110N9K4   00558641
          4WE 6 J6X/EW110N9K4   00551703
          3WE 6 A6X/EW230N9K4   00915672
          4WE 6 C6X/EW230N9K4   00913132
          4WE 6 D6X/EW230N9K4   00909559
          4WE 6 D6X/OFEW230N9K4 00915095
          4WE 6 E6X/EW230N9K4   00912492
          4WE 6 H6X/EW230N9K4   00912494
          4WE 6 J6X/EW230N9K4   00911762
          4WE 6 Y6X/EW230N9K4   00909415
          南京澤登機電設(shè)備有限公司銷售博世力士樂 BOSCH-REXROTH,派克PARKER,威托WATO,阿托斯ATOS,福伊特Voith,油研YUKEN等品牌電磁閥,柱塞泵

          型號:                        訂貨號:
          4WE 6 D73-6X/EG24N9K4/A12    R900546257
          4WE 6 D73-6X/OFEG24N9K4/A12  R900567066
          4WE 6 E73-6X/EG24N9K4/A12    R900567095
          4WE 6 G73-6X/EG24N9K4/A12    R900572783
          4WE 6 H73-6X/EG24N9K4/A12    R900906660
          4WE 6 J73-6X/EG24N9K4/A12    R900567997
          4WE 6 W73-6X/EG24N9K4/A12    R900567269
          4WE 6 Y73-6X/EG24N9K4/A12    R900572186
          4WE 10 D73-3X/CG24N9K4/A12   R900528033
          4WE 10 D73-3X/OFCG24N9K4/A12 R900563418
          4WE 10 E73-3X/CG24N9K4/A12   R900525717
          4WE 10 G73-3X/CG24N9K4/A12   R900560503
          4WE 10 H73-3X/CG24N9K4/A12   R900912742
          4WE 10 Y73-3X/CG24N9K4/A12   R900929728
          南京澤登機電設(shè)備有限公司銷售博世力士樂 BOSCH-REXROTH,派克PARKER,威托WATO,阿托斯ATOS,福伊特Voith,油研YUKEN等品牌電磁閥,柱塞泵

          3WE 10 A3X/CG24N9K4    R900592014
          3WE 10 A3X/CW230N9K4   R900915675
          3WE 10 B3X/CG24N9K4    R900594429
          3WE 10 B3X/CW230N9K4   R900517341
          4WE 10 C3X/CG24N9K4    R900593277
          4WE 10 C3X/CW230N9K4   R900915651
          4WE 10 D3X/CG24N9K4    R900589933
          4WE 10 D3X/CW230N9K4   R900912496
          4WE 10 E3X/CG24N9K4    R900588201
          4WE 10 E3X/CW230N9K4   R900911869
          4WE 10 F3X/CG24N9K4    R900529749
          4WE 10 F3X/CW230N9K4   R900918361
          4WE 10 G3X/CG24N9K4    R900594277
          4WE 10 G3X/CW230N9K4   R900912497
          4WE 10 H3X/CG24N9K4    R900597986
          4WE 10 H3X/CW230N9K4   R900503425
          4WE 10 J3X/CG24N9K4    R900589988
          4WE 10 J3X/CW230N9K4   R900911868
          4WE 10 L3X/CG24N9K4    R900599646
          4WE 10 L3X/CW230N9K4   R900915669
          4WE 10 M3X/CG24N9K4    R900500932
          4WE 10 M3X/CW230N9K4   R900916118
          4WE 10 P3X/CG24N9K4    R900500716
          4WE 10 Q3X/CG24N9K4    R900591325
          4WE 10 Q3X/CW230N9K4   R900921465
          4WE 10 R3X/CG24N9K4    R900598583
          4WE 10 R3X/CW230N9K4   R900593804
          4WE 10 T3X/CG24N9K4    R900503424
          4WE 10 T3X/CW230N9K4   R900931784
          4WE 10 U3X/CG24N9K4    R900592655
          4WE 10 U3X/CW230N9K4   R900909906
          4WE 10 V3X/CG24N9K4    R900921780
          4WE 10 V3X/CW230N9K4   R900919553
          4WE 10 W3X/CG24N9K4    R900588200
          4WE 10 W3X/CW230N9K4   R900521281
          4WE 10 Y3X/CG24N9K4    R900595531
          4WE 10 Y3X/CW230N9K4 R900915670
          南京澤登機電設(shè)備有限公司銷售博世力士樂 BOSCH-REXROTH,派克PARKER,威托WATO,阿托斯ATOS,福伊特Voith,油研YUKEN等品牌電磁閥,柱塞泵

          (機能符號:A、B、C、D、Y、E、F、G、H、L、M、P、Q、R、T、U、V、W,現(xiàn)在主要系列3X系列)
          單頭線圈:(機能符號:A、B、C、D、Y,現(xiàn)在主要系列6X系列)
          直流24V電磁閥EG24型號
          3WE10A33/CG24N9K4   3WE10B33/CG24N9K4 
          4WE10C33/CG24N9K4   4WE10D33/CG24N9K4
          4WE10Y33/CG24N9K4   4WE10EA33/CG24N9K4
          4WE10EB33/CG24N9K4  4WE10JA33/CG24N9K4
          交流230V電磁閥CW230型號
          3WE10A33/CW230N9K4   3WE10B33/CW230N9K4 
          4WE10C33/CW230N9K4   4WE10D33/CW230N9K4
          4WE10Y33/CW230N9K4   4WE10EA33/CW230N9K4
          4WE10EB33/CW230N9K4  4WE10JA33/CW230N9K4
          雙頭線圈:(機能符號:E、F、G、H、L、M、P、Q、R、T、U、V、W,現(xiàn)在主要系列3X系列)
          直流24V電磁閥CG24型號
          4WE10E33/CG24N9K4   4WE10F33/CG24N9K4 
          4WE10G33/CG24N9K4   4WE10H33/CG24N9K4 
          4WE10J33/CG24N9K4   4WE10L33/CG24N9K4
          4WE10M33/CG24N9K4   4WE10P33/CG24N9K4
          4WE10Q33/CG24N9K4   4WE10R33/CG24N9K4
          4WE10T33/EG24N9K4   4WE10U33/CG24N9K4
          4WE10V33/CG24N9K4   4WE10W33/CG24N9K4
          交流230V電磁閥CW230型號
          4WE10E33/CW230N9K4   4WE10F33/CW230N9K4 
          4WE10G33/CW230N9K4   4WE10H33/CW230N9K4 
          4WE10J33/CW230N9K4   4WE10L33/CW230N9K4
          4WE10M33/CW230N9K4   4WE10P33/CW230N9K4
          4WE10Q33/CW230N9K4   4WE10R33/CW230N9K4
          4WE10T33/CW230N9K4   4WE10U33/CW230N9K4
          4WE10V33/CW230N9K4   4WE10W33/CW230N9K4
          注意:機能符號為A、B、C、D、Y、E、F、G、H、M、U最為常規(guī)型號長期備有大量現(xiàn)貨供應(yīng),電壓直流24V即DC24V(CG24)和交流230V即AC220V(CW230)最為常規(guī);型號解釋3X系列指30 31...39,所以通常書面會寫4WE10E3X/CG24N9K4其實和4WE10E33/CG24N9K4是同一產(chǎn)品,/斜杠前面的數(shù)字0-9均為同一產(chǎn)品,其它型號同解。


          在線詢盤/留言 請仔細填寫準(zhǔn)確及時的聯(lián)系到你!
          您的姓名: * 預(yù)計需求數(shù)量: *    
          聯(lián)系手機: * 移動電話或傳真:
          電子郵件: * 所在單位:
          咨詢內(nèi)容:
          *
           
          更多..本企業(yè)其它產(chǎn)品

          機電之家網(wǎng) - 機電行業(yè)權(quán)威網(wǎng)絡(luò)宣傳媒體

          Copyright 2025 jdzj.com All Rights Reserved??技術(shù)支持:機電之家 服務(wù)熱線:0571-87774297

          網(wǎng)站經(jīng)營許可證:浙B2-20080178-4

          主站蜘蛛池模板: 韩日美无码精品无码| 日韩精品免费专区| 亚洲av成人一区二区三区在线播放| 欧美激情视频观看一区| 亚洲自在精品网久久一区| 加勒比hezyo无码专区免费| 2020精品自拍视频曝光| 91久久久精品无码一区二| 成年女人免费碰碰视频| 中文字幕在线免费| 国产成人AV无码专区亚洲AV| 女人18毛片毛片毛片毛片区二 | 日韩三级片亚洲欧线| 国产FREEXXXX性麻豆| 免费毛片在线播放中文| 2019香蕉在线观看直播视频| 亚洲精品无码av资源网| 久久精品成人欧美大片| 被老头在公车摸到高潮| 久久精品人人做人人| 国产高清乱码又大又圆| 成人乱码一区二区三区四区| 国产爽视频一区二区三区| VA观看视频-九九综合VA免费看| 久久99久久精品国产99热| 成人午夜看黄在线尤物成人| 国产精品久久中文字幕网| 国产精品美女久久久久av爽| japan黑人极大黑炮| 久久天天躁狠狠躁夜夜网站 | 狠狠做五月深爱婷婷天天综合| 在线视频亚洲一区| 国产精品亚洲аv无码播放| 超碰97国产欧美18禁| 激情男女高潮射精av免费| 国产sM调教折磨视频| 婷婷激情五月av在线观看| 香蕉久久国产精品免| 国产自产V一区二区三区C| 亚洲天堂成人一区二区三区 | 亚洲一区二区约美女探花|