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

tyre coupling

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

tyre coupling

LLB tire coupling

Time:18-09-29
LLB metallurgical equipment tire coupling is a high-elastic coupling with good shock absorption buffer and excellent inter-axis offset compensation performance, working temperature - 20 ~ 80 degrees Celsius, transfer torque 10 ~ 20000NM, Suitable for wet, dusty, impact, vibration, positive and negative rotation and frequent starting conditions, and easy to disassemble, because the elastic component is a whole tire body, easy to disassemble and repair, no lubrication, durable reliable.
Basic parameters and main dimensions of LLB tire coupling: Specification LLb1-13, nominal torque 10-20000, permissible rotational speed 5000-1000, shaft hole diameter 6-200, shaft hole length 16-352, weight 0.4-340 , material cast steel joint, rubber tire body.

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 .

无码成人片在线播放| 欧洲精品不卡1卡2卡三卡| 无码av不卡一区二区三区| 亚洲产国偷V产偷V自拍色戒| 日本久久精品一区二区三区| 国产毛片毛多水多的特级毛片| 天天AV天天翘天天综合网色鬼| 九九精品99久久久香蕉| 国产麻豆剧传媒精品国产av| 99精品国产99久久久久久97| 波多野结衣av无码久久一区| 久久免费看黄a级毛片| 亚洲AV永久无码精品天堂D1 | 欧美激情在线视频| 成人亚洲欧美久久久久| 久久久国产打桩机| 午夜久久久久久禁播电影| 好屌爽在线视频| 免费无码成人av在线播| 人妻少妇不满足中文字幕| 久久精品囯产精品亚洲| 国产麻豆剧果冻传媒兄妹蕉谈| 真人做受试看120分钟小视频| 一二三四日本中文在线| 日韩精品视频一区二区三区| 新婚人妻扶着粗大强行坐下| 番茄社区性色大片| 人妻熟妇乱又伦精品视频| 韩国无码色视频在线观看| 欧洲熟妇色XXXXX欧美老妇伦| 免费看撕开奶罩揉吮奶头视频| 国产午夜福利在线播放| 丁香色欲久久久久久综合网| 国产又粗又猛又黄又爽无遮挡| 丰满老熟好大bbb| 亚洲av福利天堂一区二区三| 亚洲国产成人久久综合三区| 国产老妇伦国产熟女老妇视频| 国产欧美VA欧美VA香蕉在| 国精产品蘑菇一区一区有限| 亚洲精品中文字幕无码专区一|