奇米影视7777久久精品人人爽,高清无码中文字幕在线观看视频,麻豆妓女爽爽一区二区三,色翁荡熄500篇

Welcome [ Wuxi Beirun Blower Manufacturing Co., Ltd. ] official website!

GD30K2-12 type axial fan

Product description
The GD30K2-12 axial fan can be connected as a part of the pipe to the middle of the pipeline for chemical, paper and other plants to deliver air below 60 ° C and various gases harmful to the motor.
The fan according to its impeller diameter are divided: No.6, 7, 8, 9, 10 and other five machine number. There are four leaves, six two. Blade installation angle can be made 15 °, 20 °, 25 °, 30 ° 4 kinds.
The motor is mounted on the upper part of the hairdryer with adjustable motor base plate to support the motor and to adjust the center distance. All with V belt drive. The bearing housing is secured to the media in a protective cylinder sealed in the center of the hairdryer.
Features
(1) The motor is installed in the upper part of the hairdryer, and the V-belt drive can adjust the center distance. The transmission group is fixed in the sealing cylinder in the center of the hairdryer and can be separated from the medium, so it can convey the humid gas and the gas which is harmful to the motor.
(2) can be used to change the number of revolutions, to change the flow, the purpose of wind pressure. If you need to transport corrosive, explosive gas, can be made when ordering requirements.
无码少妇精品一区二区免费| 国产精品久久人妻拍拍水牛影视 | 最近中文字幕免费MV视频| 东京热网站| 国产愉拍av免费视频一区| 最美情侣在线播放观看视频免费 | 国产精品无码成人午夜电影| 亚洲色欲综合一区二区三区| 日本一区二区在线播放| 人妻av乱片av出轨| 边做饭边被躁我和邻居的视频| 777米奇色狠狠888俺也去乱| 国产AV永久无码天堂影院| 成年片黄网站色情大全| 体育老师把我C了一节课作文| 国产视频一区二区| 欧美大胆a级视频| 苍井空亚洲精品aa片在线播放| 无码人妻一区二区三区免费看| 粗大的内捧猛烈进出视频| 果冻星空传媒mv在线观看| 性一交一乱一色一视频| 含着她两个硕大的乳峰| 97人人添人澡人人爽超碰| 两个黑人大战嫩白金发美女 | 另类sm一区二区三区免费视频| 国产精品成人免费一区二区| 成人妇女免费播放久久久| 无码观看aaaaaaaa片| 国产96在线 | 亚洲| 看同性男aa片| 欧美精品色婷婷五月综合| 变态捡到女婴h养成调教| 99久久精品日本一区二区免费 | 公交车上拨开丁字裤进入电影| 帅小伙自慰videogay男男| 亚洲一区二区女搞男| 偷妻之寂寞难耐2中文字幕| 99精品人妻少妇一区二区| 蜜臀AV性久久久久蜜臀AⅤ| 少妇高潮一区二区三区99|