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

gear 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

gear coupling

NGCL brake wheel drum gear coupling

Time:18-09-19
Features and applications: With a small amount of axial offset compensation performance, can not buffer, reduce vibration. The outer shape is small, theoretically, the transmission torque is large, and it needs lubrication and sealing, but the noise is large and the price is expensive, and it is used for connecting the horizontal two coaxial line shaft transmission. It is used to connect two horizontal coaxial lines under low speed and heavy load conditions, such as metallurgical machinery and heavy machinery. It is not suitable for high-speed, high-precision shafting transmission. It is not suitable to use frequent starting and reverse rotation.
     For use with brakes, for metallurgical machinery and heavy machinery requiring braking components
     NGCL type - basic type with brake wheel;
     NGCLZ type - with brake wheel connected intermediate shaft 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 .

亚洲AV成人一区二区三区在线播放| 老头天天吃我奶躁我的动图| 少妇被躁爽到高潮无码文| 国产精品自产拍在线观看花钱看| 精品乱码久久久久久久| 熟妇人妻久久中文字幕| 国产一区二区三区乱码| 丰满多毛的大隂户视频| 无码av波多野结衣| 99久久精品国产一区二区| 亚洲色大成网站WWW国产| 亚洲AV无码乱码在线观看牲色| 少妇被躁爽到高潮无码文| 五月天精品视频在线观看| 亚洲第一天堂无码专区| 中文字幕一区二区精品区| 爽爽精品dvd蜜桃成熟时电影院| 精品久久久久久久久中文字幕| 黄a无码片内射无码视频 | 日韩av东京社区男人的天堂| 黑人巨大跨种族video| 亚洲学生妹高清av| 亚洲欧洲自拍拍偷精品网314| 无人区码一码二码三码区别| 亚洲色无码国产精品网站可下载 | 香港三级日本三级a视频| 国产精品成熟老女人视频| 丁香美女社区| 中文字幕无码一区二区免费| 999久久久免费精品国产| 亚洲中文字幕无码专区| 国产99视频精品免费视看6| 国产成人av一区二区三区| 国产超碰人人爽人人做| 色婷婷亚洲婷婷7月| √天堂中文官网8在线| 免费人成网站视频在线观看| 曰本无码不卡高清AV一二| 中文字幕无码视频手机免费看| 久久婷婷五月综合97色一本一本| 性色av无码一区二区三区人妻 |