精品一区二区三区无卡乱码_日韩中文字幕一区_国产视频在线免费观看_国产精品第页

GR40SMT16B造粒機齒輪箱 絞車齒輪箱 減速機齒輪箱 潤滑油泵 

概述:黃山艾科裝備科技有限公司生產的GRSMT16B系列三螺桿泵產品,是專為重型工業應用設計的,能夠在連續高負荷工況下運行。工作壓力范圍為0到40 bar,這是一種定排量軸向傳動轉子泵,其內部的三個相對運動的螺桿
本信息已過期,發布者可在"已發商機"里點擊"重發"。

刷新時間:
2024-05-05 13:46:26 點擊8358次
服務區域:
全國
價格:
  • 5500 元
聯系電話:
18055989257
信用:4.0  隱性收費:4.0
描述:4.0  產品質量:4.0
物流:4.0  服務態度:4.0
默認4分 我要打分
GRSMT16B造粒機齒輪箱 絞車齒輪箱 減速機齒輪箱 潤滑油泵
一、產品簡介:

黃山艾科裝備科技有限公司生產的GRSMT16B系列三螺桿泵產品,是專為重型工業應用設計的,能夠在連續高負荷工況下運行。工作壓力范圍為0到40 bar,這是一種定排量軸向傳動轉子泵,其內部的三個相對運動的螺桿之間的力學平衡以及主軸承部件的自潤滑保證了螺桿泵的低壓力脈動、低噪音和長壽命。我們還可以根據用戶需求和具體應用提供不同材質和密封形式的螺桿泵。根據不同用戶的需要及應用,我們也可以提供各種不同材質及密封形式的產品。主要應用為,齒輪箱潤滑、壓力機系統、液壓調速器系統、渦輪或軸承高壓潤滑等。

二、性能參數范圍:
流    量:8-5000L/min
工作壓力:0-8Mpa
溫    度:≤80℃
轉    速:≤2950r/min
介質粘度:100-800cst
三、產品規格及型號說明
GR** **** ***L ** ****/*** * * *** ** ***
1       2      3      4       5/6     7 8    9  10   11

1.螺桿泵型號&3.流量L/min 2750rpm  
GR20:8 12 15 20
GR25:25 30
GR32:35 45 55 75
GR40:80 100 125 150 
GR45:180 210
GR55:250 300 330 380
GR60:440 500
GR70:600 660 800
GR80:1000 1200
GR90:1500 1700 2000 2200
GR110:2300 2500 2800 3200
GR130:3300 3800 4300 5000

2.系列代號
SMT16B:標準安裝 40bar
SMT:標準安裝 80bar
AMAPI:API標準 80bar

4.粘度代號
空白:100cst以內
S1:100-250cst
S2:250-500cst
S3:500-800cst
S4:800以上

5/6.空心軸鏈接選項
空白:標準軸安裝
所配電機軸徑:AC14 AC19 AC24 AC28 AC38
電機形式:B5 B14 B35

7.泵體材質
空白:鋁合金
G:鑄鐵
A:鑄鋼(18NiCrMo5)
K:合金鋼

8.密封材質
空白:NBR
V:FKM
E:EDPM
TM:機械密封

9.安全閥
空白:無安全閥
RF1:5 bar安全閥
RF2:10 bar安全閥
RF3:15 bar安全閥
RP:可調節安全閥

10.旋轉方向
空白:順時針旋轉
SX:逆時針旋轉

11.電機型號
80M 90S 90L 100L 112M 132S 132M 160M 160L 180M 180L 200M 200L 225S 225M 250M 280S 315S 315M 315L 355M 355L
四、行業應用
SMT系列產品主要應用為在齒輪箱潤滑、壓力機系統、液壓調速器系統、渦輪或軸承高壓潤滑等。尤其在各類齒輪箱潤滑方面應用最為廣泛,包括但不限于單螺桿擠出機齒輪箱、擠出壓片機組齒輪箱、平雙擠出機組齒輪箱、造粒機齒輪箱、自升式海洋鉆井平臺用減速機齒輪箱、游梁式采油機齒輪箱、絞車齒輪箱、轉盤齒輪箱、密練機齒輪箱、開練機齒輪箱等。當然SMT還可以應用在其他行業,例如:橡塑行業、機床行業、冶金行業、工程機械、礦山設備、建筑水泥、壓縮機行業等等。
五、產品展示

六、訂貨請提供(或咨詢蔣先生18055989257、微信同號;郵箱akpscrewpump666@163.com)
 1、泵和電機銘牌
2、泵現場工況照片(含管路、閥門、過濾器、變徑、通徑以及配套主機設備名稱)
3、使用場景(配套設備)
 4、輸送介質、粘度、溫度
 5、工作壓力
 6、工作流量
 7、安裝形式
 8、配套配件
  *&*如替換進口泵,另請提供原裝進口泵的銘牌(產品規格型號以及性能參數等具體內容)

七、產品型號
GR20SMT16B8LAC9/B14HATM  GR20SMT16B12LAC9/B14HATM  GR20SMT16B15LAC9/B14HATM
GR20SMT16B8LS1AC9/B14GHATMVRF1AX   GR20SMT16B12LS1AC9/B14GHATMVRF1AX GR20SMT16B15LS1AC9/B14GHATMVRF1AX
GR20SMIT16B8LAC11/B5HATM  GR20SMIT16B12LAC11/B5HATM  GR20SMIT16B15LAC11/B5HATM
GR20SMIT16B8LS1AC11/B5GHATMVRF1AX  GR20SMIT16B12LS1AC11/B5GHATMVRF1AX GR20SMIT16B15LS1AC11/B5GHATMVRF1AX
GR20SMT16B8LAC11/B5HATM    GR20SMT16B12LAC11/B5HATM   GR20SMT16B15LAC11/B5HATM
GR20SMT16B8LS1AC11/B5GHATMVRF1AX  GR20SMT16B12LS1AC11/B5GHATMVRF1AX GR20SMT16B15LS1AC11/B5GHATMVRF1AX
GR20SMIT16B8LAC11/B5HATM  GR20SMIT16B12LAC11/B5HATM  GR20SMIT16B15LAC11/B5HATM
GR20SMIT16B8LS1AC11/B5GHATMVRF1AX   GR20SMIT16B12LS1AC11/B5GHATMVRF1AX GR20SMIT16B15LS1AC11/B5GHATMVRF1AX
GR20SMT16B8LAC14/B5HATM  GR20SMT16B12LAC14/B5HATM  GR20SMT16B15LAC14/B5HATM
GR20SMT16B8LS1AC14/B5GHATMVRF1AX   GR20SMT16B12LS1AC14/B5GHATMVRF1AX GR20SMT16B15LS1AC14/B5GHATMVRF1AX
GR20SMIT16B8LAC14/B5HATM   GR20SMIT16B12LAC14/B5HATM   GR20SMIT16B15LAC14/B5HATM
GR20SMIT16B8LS1AC14/B5GHATMVRF1AX   GR20SMIT16B12LS1AC14/B5GHATMVRF1AX GR20SMIT16B15LS1AC14/B5GHATMVRF1AX
GR20SMT16B8LAC14/B14HATM   GR20SMT16B12LAC14/B14HATM    GR20SMT16B15LAC14/B14HATM
GR20SMT16B8LS1AC14/B14GHATMVRF1AX   GR20SMT16B12LS1AC14/B14GHATMVRF1AX GR20SMT16B15LS1AC14/B14GHATMVRF1AX
GR20SMIT16B8LAC14/B14HATM    GR20SMIT16B12LAC14/B14HATM  GR20SMIT16B15LAC14/B14HATM
GR20SMIT16B8LS1AC14/B14GHATMVRF1AX  GR20SMIT16B12LS1AC14/B14GHATMVRF1AX GR20SMIT16B15LS1AC14/B14GHATMVRF1AX
GR20SMT16B8LAC19/B14HATM  GR20SMT16B12LAC19/B14HATM   GR20SMT16B15LAC19/B14HATM
GR20SMT16B8LS1AC19/B14GHATMVRF1AX   GR20SMT16B12LS1AC19/B14GHATMVRF1AX GR20SMT16B15LS1AC19/B14GHATMVRF1AX
GR20SMIT16B8LAC19/B14HATM   GR20SMIT16B12LAC19/B14HATM    GR20SMIT16B15LAC19/B14HATM
GR20SMIT16B8LS1AC19/B14GHATMVRF1AX   GR20SMIT16B12LS1AC19/B14GHATMVRF1AX GR20SMIT16B15LS1AC19/B14GHATMVRF1AX
GR20SMT16B8LAC19/B5HATM  GR20SMT16B12LAC19/B5HATM   GR20SMT16B15LAC19/B5HATM
GR20SMT16B8LS1AC19/B5GHATMVRF1AX  GR20SMT16B12LS1AC19/B5GHATMVRF1AX GR20SMT16B15LS1AC19/B5GHATMVRF1AX
GR20SMIT16B8LAC19/B5HATM  GR20SMIT16B12LAC19/B5HATM  GR20SMIT16B15LAC19/B5HATM
GR20SMIT16B8LS1AC19/B5GHATMVRF1AX   GR20SMIT16B12LS1AC19/B5GHATMVRF1AX GR20SMIT16B15LS1AC19/B5GHATMVRF1AX

GR25SMT16B25LAC14/B14HATM GR25SMT16B30LAC14/B14HATM
GR25SMT16B25LAC19/B14HATM GR25SMT16B30LAC19/B14HATM
GR25SMT16B25LAC14/B5HATM GR25SMT16B30LAC14/B5HATM
GR25SMT16B25LAC19/B5HATM GR25SMT16B30LAC19/B5HATM
GR20SMT16B25LS1AC14/B14GHATMVRF1AX GR20SMT16B30LS1AC14/B14GHATMVRF1AX
GR20SMT16B25LS1AC19/B14GHATMVRF1AX GR20SMT16B30LS1AC19/B14GHATMVRF1AX
GR20SMT16B25LS1AC14/B5GHATMVRF1AX GR20SMT16B30LS1AC14/B5GHATMVRF1AX
GR20SMT16B25LS1AC19/B5GHATMVRF1AX GR20SMT16B30LS1AC19/B5GHATMVRF1AX
GR20SMIT16B25LAC14/B14HATM GR20SMIT16B30LAC14/B14HATM
GR20SMIT16B25LAC19/B14HATM GR20SMIT16B30LAC19/B14HATM
GR20SMIT16B25LAC14/B5HATM GR20SMIT16B30LAC14/B5HATM
GR20SMIT16B25LAC19/B5HATM GR20SMIT16B30LAC19/B5HATM
GR20SMIT16B25LS1AC14/B14GHATMVRF1AX GR20SMIT16B30LS1AC14/B14GHATMVRF1AX
GR20SMIT16B25LS1AC19/B14GHATMVRF1AX GR20SMIT16B30LS1AC19/B14GHATMVRF1AX
GR20SMIT16B25LS1AC14/B5GHATMVRF1AX GR20SMIT16B30LS1AC14/B5GHATMVRF1AX
GR20SMIT16B25LS1AC19/B5GHATMVRF1AX GR20SMIT16B30LS1AC19/B5GHATMVRF1AX
 
GR32SMT16B35LAC19/B14HATM GR32SMT16B45LAC19/B14HATM GR32SMT16B55LAC19/B14HATM
GR32SMT16B35LAC19/B5HATM GR32SMT16B45LAC19/B5HATM GR32SMT16B55LAC19/B5HATM
GR32SMT16B35LAC24/B5HATM GR32SMT16B45LAC24/B5HATM GR32SMT16B55LAC24/B5HATM
GR32SMT16B35LS1AC19/B14GHATMVRF1AX GR32SMT16B45LS1AC19/B14GHATMVRF1AX GR32SMT16B55LS1AC19/B14GHATMVRF1AX
GR32SMT16B35LS1AC19/B5GHATMVRF1AX GR32SMT16B45LS1AC19/B5GHATMVRF1AX GR32SMT16B55LS1AC19/B5GHATMVRF1AX
GR32SMT16B35LS1AC24/B5GHATMVRF1AX GR32SMT16B45LS1AC24/B5GHATMVRF1AX GR32SMT16B55LS1AC24/B5GHATMVRF1AX
GR32SMIT16B35LAC19/B14HATM GR32SMIT16B45LAC19/B14HATM GR32SMIT16B55LAC19/B14HATM
GR32SMIT16B35LAC19/B5HATM GR32SMIT16B45LAC19/B5HATM GR32SMIT16B55LAC19/B5HATM
GR32SMIT16B35LAC24/B5HATM GR32SMIT16B45LAC24/B5HATM GR32SMIT16B55LAC24/B5HATM
GR32SMIT16B35LS1AC19/B14GHATMVRF1AX GR32SMIT16B45LS1AC19/B14GHATMVRF1AX GR32SMIT16B55LS1AC19/B14GHATMVRF1AX
GR32SMIT16B35LS1AC19/B5GHATMVRF1AX GR32SMIT16B45LS1AC19/B5GHATMVRF1AX GR32SMIT16B55LS1AC19/B5GHATMVRF1AX
GR32SMIT16B35LS1AC24/B5GHATMVRF1AX GR32SMIT16B45LS1AC24/B5GHATMVRF1AX GR32SMIT16B55LS1AC24/B5GHATMVRF1AX
 
GR40SMT16B80LAC19/B5HATM GR40SMT16B100LAC19/B5HATM GR40SMT16B125LAC19/B5HATM
GR40SMT16B80LAC24/B14HATM GR40SMT16B100LAC24/B14HATM GR40SMT16B125LAC24/B14HATM
GR40SMT16B80LAC24/B5HATM GR40SMT16B100LAC24/B5HATM GR40SMT16B125LAC24/B5HATM
GR40SMT16B80LAC28/B14HATM GR40SMT16B100LAC28/B14HATM GR40SMT16B125LAC28/B14HATM
GR40SMT16B80LAC28/B5HATM GR40SMT16B100LAC28/B5HATM GR40SMT16B125LAC28/B5HATM
GR40SMT16B80LS1AC19/B5GHATMVRF1AX GR40SMT16B100LS1AC19/B5GHATMVRF1AX GR40SMT16B125LS1AC19/B5GHATMVRF1AX
GR40SMT16B80LS1AC24/B14GHATMVRF1AX GR40SMT16B100LS1AC24/B14GHATMVRF1AX GR40SMT16B125LS1AC24/B14GHATMVRF1AX
GR40SMT16B80LS1AC24/B5GHATMVRF1AX GR40SMT16B100LS1AC24/B5GHATMVRF1AX GR40SMT16B125LS1AC24/B5GHATMVRF1AX
GR40SMT16B80LS1AC28/B14GHATMVRF1AX GR40SMT16B100LS1AC28/B14GHATMVRF1AX GR40SMT16B125LS1AC28/B14GHATMVRF1AX
GR40SMT16B80LS1AC28/B5GHATMVRF1AX GR40SMT16B100LS1AC28/B5GHATMVRF1AX GR40SMT16B125LS1AC28/B5GHATMVRF1AX
GR40SMIT16B80LAC19/B5HATM GR40SMIT16B100LAC19/B5HATM GR40SMIT16B125LAC19/B5HATM
GR40SMIT16B80LAC24/B14HATM GR40SMIT16B100LAC24/B14HATM GR40SMIT16B125LAC24/B14HATM
GR40SMIT16B80LAC24/B5HATM GR40SMIT16B100LAC24/B5HATM GR40SMIT16B125LAC24/B5HATM
GR40SMIT16B80LAC28/B14HATM GR40SMIT16B100LAC28/B14HATM GR40SMIT16B125LAC28/B14HATM
GR40SMIT16B80LAC28/B5HATM GR40SMIT16B100LAC28/B5HATM GR40SMIT16B125LAC28/B5HATM
GR40SMIT16B80LS1AC19/B5GHATMVRF1AX GR40SMIT16B100LS1AC19/B5GHATMVRF1AX GR40SMIT16B125LS1AC19/B5GHATMVRF1AX
GR40SMIT16B80LS1AC24/B14GHATMVRF1AX GR40SMIT16B100LS1AC24/B14GHATMVRF1AX GR40SMIT16B125LS1AC24/B14GHATMVRF1AX
GR40SMIT16B80LS1AC24/B5GHATMVRF1AX GR40SMIT16B100LS1AC24/B5GHATMVRF1AX GR40SMIT16B125LS1AC24/B5GHATMVRF1AX
GR40SMIT16B80LS1AC28/B14GHATMVRF1AX GR40SMIT16B100LS1AC28/B14GHATMVRF1AX GR40SMIT16B125LS1AC28/B14GHATMVRF1AX
GR40SMIT16B80LS1AC28/B5GHATMVRF1AX GR40SMIT16B100LS1AC28/B5GHATMVRF1AX GR40SMIT16B125LS1AC28/B5GHATMVRF1AX
 
GR45SMT16B180LAC28/B5HATM GR45SMT16B210LAC28/B5HATM
GR45SMT16B180LAC38/B5HATM GR45SMT16B210LAC38/B5HATM
GR45SMT16B180LS1AC28/B5GHATMVRF1AX GR45SMT16B210LS1AC28/B5GHATMVRF1AX
GR45SMT16B180LS1AC38/B5GHATMVRF1AX GR45SMT16B210LS1AC38/B5GHATMVRF1AX
GR45SMIT16B180LAC28/B5HATM GR45SMIT16B210LAC28/B5HATM
GR45SMIT16B180LAC38/B5HATM GR45SMIT16B210LAC38/B5HATM
GR45SMIT16B180LS1AC28/B5GHATMVRF1AX GR45SMIT16B210LS1AC28/B5GHATMVRF1AX
GR45SMIT16B180LS1AC38/B5GHATMVRF1AX GR45SMIT16B210LS1AC38/B5GHATMVRF1AX
 
GR55SMT16B250LAC28/B5HATM GR55SMT16B300LAC28/B5HATM GR55SMT16B330LAC28/B5HATM
GR55SMT16B250LAC38/B5HATM GR55SMT16B300LAC38/B5HATM GR55SMT16B330LAC38/B5HATM
GR55SMT16B250LS1AC28/B5GHATMVRF1AX GR55SMT16B300LS1AC28/B5GHATMVRF1AX GR55SMT16B330LS1AC28/B5GHATMVRF1AX
GR55SMT16B250LS1AC38/B5GHATMVRF1AX GR55SMT16B300LS1AC38/B5GHATMVRF1AX GR55SMT16B330LS1AC38/B5GHATMVRF1AX
GR55SMIT16B250LAC28/B5HATM GR55SMIT16B300LAC28/B5HATM GR55SMIT16B330LAC28/B5HATM
GR55SMIT16B250LAC38/B5HATM GR55SMIT16B300LAC38/B5HATM GR55SMIT16B330LAC38/B5HATM
GR55SMIT16B250LS1AC28/B5GHATMVRF1AX GR55SMIT16B300LS1AC28/B5GHATMVRF1AX GR55SMIT16B330LS1AC28/B5GHATMVRF1AX
GR55SMIT16B250LS1AC38/B5GHATMVRF1AX GR55SMIT16B300LS1AC38/B5GHATMVRF1AX GR55SMIT16B330LS1AC38/B5GHATMVRF1AX
 
GR60SMT16B440LAC28/B5HATM GR60SMT16B500LAC28/B5HATM
GR60SMT16B440LAC38/B5HATM GR60SMT16B500LAC38/B5HATM
GR60SMT16B440LS1AC28/B5GHATMVRF1AX GR60SMT16B500LS1AC28/B5GHATMVRF1AX
GR60SMT16B440LS1AC38/B5GHATMVRF1AX GR60SMT16B500LS1AC38/B5GHATMVRF1AX
GR60SMIT16B440LAC28/B5HATM GR60SMIT16B500LAC28/B5HATM
GR60SMIT16B440LAC38/B5HATM GR60SMIT16B500LAC38/B5HATM
GR60SMIT16B440LS1AC28/B5GHATMVRF1AX GR60SMIT16B500LS1AC28/B5GHATMVRF1AX
GR60SMIT16B440LS1AC38/B5GHATMVRF1AX GR60SMIT16B500LS1AC38/B5GHATMVRF1AX
 
GR70SMT16B600LAC28/B5HATM GR70SMT16B660LAC28/B5HATM GR70SMT16B800LAC28/B5HATM
GR70SMT16B600LAC38/B5HATM GR70SMT16B660LAC38/B5HATM GR70SMT16B800LAC38/B5HATM
GR70SMT16B600LS1AC28/B5GHATMVRF1AX GR70SMT16B660LS1AC28/B5GHATMVRF1AX GR70SMT16B800LS1AC28/B5GHATMVRF1AX
GR70SMT16B600LS1AC38/B5GHATMVRF1AX GR70SMT16B660LS1AC38/B5GHATMVRF1AX GR70SMT16B800LS1AC38/B5GHATMVRF1AX
GR70SMIT16B600LAC28/B5HATM GR70SMIT16B660LAC28/B5HATM GR70SMIT16B800LAC28/B5HATM
GR70SMIT16B600LAC38/B5HATM GR70SMIT16B660LAC38/B5HATM GR70SMIT16B800LAC38/B5HATM
GR70SMIT16B600LS1AC28/B5GHATMVRF1AX GR70SMIT16B660LS1AC28/B5GHATMVRF1AX GR70SMIT16B800LS1AC28/B5GHATMVRF1AX
GR70SMIT16B600LS1AC38/B5GHATMVRF1AX GR70SMIT16B660LS1AC38/B5GHATMVRF1AX GR70SMIT16B800LS1AC38/B5GHATMVRF1AX


[本信息來自于今日推薦網]
  • akpscrewpump發布的信息
  • SNS280R43UHJ92 W21磨煤機潤滑站油泵
  • 黃山艾科裝備科技有限公司生產的SNS系列三螺桿泵產品是定量容積式低壓轉子泵,適于輸送燃料油、潤滑油、液壓油、礦物油等油類和具有潤滑性的流動性液體。SNS280系列常被用在磨煤機立式稀油潤滑站,SNS立式...
  • SNH660ER46U12.1W21三螺桿泵汽輪機潤滑油
  • 黃山艾科裝備科技有限公司生產的SNH系列三螺桿泵產品,適于輸送汽輪機油、燃料油、潤滑油、液壓油、礦物油等油類和具有潤滑性的流動性液體,具有低噪音、無脈動、高流量、高壓力、長壽面以及維護成本低等優...
  • SMH660R46U12.1W27頂軸油泵水電站水輪機
  • 黃山艾科裝備科技有限公司生產的SM系列三螺桿泵產品,是無脈動軸向輸送具有一定潤滑性介質的旋轉式、自吸式容積泵,適于輸送溫度≤150℃、粘度3-5000cSt、不含固體顆粒、無腐蝕性、具有潤滑性能的介質。SM...
  • ACE025N3NVBP燃料油輸送三螺桿泵
  • 黃山艾科裝備生產的ACE系列螺桿泵,可以應用于:潤滑油、燃料油、植物油、液壓油和其他液壓油、乙二醇、聚合物、乳化液以及任何具有足夠潤滑性能的非腐蝕性流體。常用在柴油發動機、齒輪、燃氣輪機和蒸汽輪...
精品一区二区三区无卡乱码_日韩中文字幕一区_国产视频在线免费观看_国产精品第页
伊人久久亚洲热| 亚洲一区二区三区四区视频| 国产午夜精品久久| 午夜激情综合网| 欧美激情精品久久久久久变态| 国产精品乱码一区二三区小蝌蚪| 在线日韩欧美视频| 免费欧美在线| 国产日韩欧美在线看| 欧美一区深夜视频| 欧美日韩在线一二三| 国产欧美视频一区二区三区| 亚洲一区二区三区在线观看视频| 美女啪啪无遮挡免费久久网站| 国产精品高清在线| 亚洲一区二区三区涩| 欧美大片免费观看| 狠狠噜噜久久| 免费亚洲电影在线| 欧美日韩亚洲三区| 欧美日韩国产一级| 中文精品99久久国产香蕉| 久久婷婷激情| 国产亚洲精久久久久久| 久久视频在线看| 国产欧美一区二区三区在线看蜜臀 | 久久综合999| 国产视频久久网| 久久综合给合| 红桃视频国产精品| 欧美另类视频| 亚洲欧美不卡| 国产精品欧美一区二区三区奶水| 欧美亚洲综合网| 国产精品一二三视频| 久久一区二区三区国产精品| 好看的亚洲午夜视频在线| 欧美sm视频| 亚洲图片欧洲图片av| 欧美三级欧美一级| 久久国产天堂福利天堂| 国产日韩欧美一区在线 | 国产揄拍国内精品对白 | 伊人久久噜噜噜躁狠狠躁| 欧美国产三级| 亚洲一区二区在线播放| 国产精品久久看| 久久青青草综合| 黄色精品在线看| 欧美日韩另类视频| 久久99在线观看| 国产视频一区在线观看| 欧美成人官网二区| 亚洲欧美精品在线| 国产精品一页| 欧美黄色影院| 国产精品私房写真福利视频| 欧美激情精品久久久久久变态 | 国产一区 二区 三区一级| 欧美中文在线观看| 国产一区二区精品久久91| 欧美精品日韩三级| 欧美一区二区精美| 国产精品亚洲成人| 久久人91精品久久久久久不卡| 韩国av一区二区三区在线观看| 欧美精品 国产精品| 亚洲欧美电影院| 国产视频观看一区| 欧美高清在线播放| 久久成人精品视频| 伊人精品视频| 国产精品jvid在线观看蜜臀| 久久精品最新地址| …久久精品99久久香蕉国产 | 国产麻豆成人精品| 欧美激情中文不卡| 久久久久在线观看| 亚洲欧美日韩在线综合| 国内成人精品2018免费看| 欧美日韩无遮挡| 老司机凹凸av亚洲导航| 亚洲欧美综合精品久久成人 | 国产精品自拍视频| 欧美美女bbbb| 另类成人小视频在线| 亚洲欧美日韩国产另类专区| 国产午夜精品全部视频播放| 欧美成人免费视频| 久久久久国产精品午夜一区| 亚洲在线国产日韩欧美| 激情久久久久久久| 国产精品一区二区你懂的| 欧美日韩免费一区| 麻豆成人av| 久久福利一区| 午夜一级久久| 亚洲一区二区三区国产| 国语自产精品视频在线看8查询8| 欧美性一区二区| 欧美精品粉嫩高潮一区二区 | 欧美日本一区二区视频在线观看| 久久久久久久成人| 欧美一级片在线播放| 亚洲综合首页| 这里只有精品视频| 韩国精品主播一区二区在线观看| 国产精品丝袜久久久久久app| 欧美日韩另类丝袜其他| 亚洲欧美国产高清| 在线精品国精品国产尤物884a| 国产在线乱码一区二区三区| 国产欧美精品一区二区三区介绍| 欧美日韩在线一二三| 欧美日韩精品| 欧美激情亚洲国产| 欧美一二三视频| 亚洲综合日韩| 亚洲一区二区三区三| 亚洲一区二区三区777| 亚洲一区二区三区在线观看视频 | 欧美v日韩v国产v| 免费永久网站黄欧美| 欧美一区2区视频在线观看 | 欧美精品在线观看一区二区| 欧美电影打屁股sp| 欧美成人午夜激情在线| 欧美xart系列在线观看| 乱码第一页成人| 欧美国产日本在线| 欧美精品一区二区精品网| 欧美黄色免费| 欧美日韩国产高清| 欧美午夜宅男影院| 国产精品狼人久久影院观看方式| 欧美人交a欧美精品| 欧美久久久久免费| 欧美日韩国产综合视频在线观看中文 | 亚洲直播在线一区| 性久久久久久久久久久久| 久久国产主播精品| 久久久久久一区二区| 久久久噜噜噜久久中文字免| 久热这里只精品99re8久| 亚洲一区二区黄| 欧美一区二区三区免费视频| 欧美中文字幕精品| 老鸭窝91久久精品色噜噜导演| 欧美a级理论片| 欧美日韩国产三区| 国产精品黄色在线观看| 国产欧美一区二区三区另类精品| 国产亚洲亚洲| 亚洲视频在线一区| 欧美在线视频一区二区三区| 久久蜜臀精品av| 国产日韩在线看| 在线观看日韩专区| 久久亚洲不卡| 亚洲素人一区二区| 欧美一区二区三区日韩视频| 久久国产主播| 欧美大秀在线观看| 欧美日韩另类在线| 国产麻豆91精品| 这里只有精品视频| 久久精精品视频| 欧美精品一区二区三区四区| 国产精品视频xxxx| 中文日韩欧美| 久久久久成人网| 欧美日韩成人精品| 国产婷婷色一区二区三区在线| 亚洲午夜视频在线观看| 久久久噜噜噜久久中文字免 | 国产精品一二三四| 在线观看日韩av电影| 欧美一区二区三区喷汁尤物| 欧美成人一区二区三区片免费| 国产精品乱人伦一区二区 | 欧美精品亚洲二区| 国产午夜亚洲精品理论片色戒| 亚洲永久免费视频| 欧美成人精品h版在线观看| 国产精品一二三| 亚洲欧美精品在线观看| 欧美jjzz| 国产欧美精品日韩精品| 午夜精品久久久久久久久久久久久| 看欧美日韩国产| 国产精品视频网站| 亚洲欧美影院| 欧美久久久久| 精品成人a区在线观看| 久久久精品国产免费观看同学| 欧美精品色一区二区三区| 国产亚洲va综合人人澡精品| 亚欧成人在线| 欧美日韩亚洲一区二区| 中文国产成人精品|