群交射精白浆视频,国产农村一国产农村无码毛片 ,国产成人无码免费视频在线,午夜无码国产理论在线

Welcome to Zhenjiang Haicheng Machinery Manufacturing Co., Ltd. official website!
Tell:18913433240 中文版  丨  英文版

cardan shaft

Tell:0511-85783292
Fax:0511-85019680(自動接收)
Mobile:18913433240
E-mail:1803877936@qq.com
Add:No. 68, High-tech Development Zone, Zhenjiang City, Jiangsu Province Service

cardan shaft

SWC-CH long telescopic welded coupling

Time:18-09-26
SWC-CH type coupling characteristics and application: connecting two different axes of the shaft drive, can not buffer, reduce vibration, using the overall fork structure, the bearing is fixed without bolts, avoid loose loosening of the bolt, easy to repair, extended use It has long life, high reliability, large bearing capacity and large inclination. It can work under the condition of β≤5°~25°. Suitable for rolling machinery, lifting and transportation, construction machinery, petroleum machinery and other heavy machinery. There are seven structural types to meet different installation types:
     BH type - standard telescopic welding type;
     BF type - standard telescopic flange type;
     DH type--short telescopic welding type;
     CH type - long telescopic welding type;
     WH type - no telescopic welding type;
     WF type - no telescopic flange type;
     WD type - no telescopic short type;

Zhenjiang Haicheng Machinery Manufacturing Co., Ltd.
? Haicheng Group All rights reserved.
???????????? Address: No. 68, High-tech Development Zone, Zhenjiang City, Jiangsu Province   Service Hotline:18913433240
???????????? Company Tel: 0511-85783292   Company Fax:0511-85019680 (automatic reception)

Copyright ? Zhenjiang Haicheng Machinery Manufacturing Co., Ltd. All Rights Reserved .

3d动漫精品一区二区三区| 免费操逼视频| 午夜丰满少妇性开放视频| 国产性生交xxxxx无码| 国产综合在线观看| 亚洲av成人网| 免费无码精品黄av电影| 久久久久久久久久久久久久| 久久精品国产福利一区二区| 欧美无人区码卡二卡3卡2022| 国产精品尹人在线观看| 国产V亚洲V天堂A无码99| 日韩 无码 偷拍 中文字幕| 大尺度无遮挡激烈床震网站| 国产极品美女到高潮| 精品国产三级a∨在线| 亚洲色欲久久久综合网| 大香区一二三四区2021| 无码人妻精品专区在线视频| 在教室伦流澡到高潮hgl动漫| 国产精品久久久久久人妻无| 护士的小嫩嫩好紧好爽| 日韩av爽爽爽久久久久久| 亚洲av片毛片成人观看| 在熟睡夫面前侵犯我在线播放| 亚洲精品无码成人A片九色播放| 亚洲人成无码网站久久99热国产| 日韩 欧美 动漫 国产 制服| 亚洲成a∨人片在无码2023| 国产精品成人无码久久久| 亚洲欧美日韩综合一区| 欧美性猛交xxxx免费看| 老子影院无码午夜伦不卡| 精品人妻无码AV波多野结衣 | 精品久久久久国产免费| 人成午夜免费大片| 亚洲AV无码理论亚洲毛片| 公交车伦流澡到高潮hnp电影| 日本人妻人人人澡人人爽 | 亚洲精品无码AV人在线播放| 97人人模人人爽人人少妇|