人妻中出无码一区二区三区,男女又黄又刺激a片免费,成人三级做爰视频在线看,国产精品99久久久久久人

Welcome to XX Bearing Technology Co., Ltd
CN|EN
Your location: Home -> Information dynamics -> Company dynamics

Precautions for installing cement pipe machinery

Source:Shandong Hanshen Heavy Industry Co., Ltd.      Release date: 2023-04-17
During the work period of production personnel, management personnel entering the production site must wear safety equipment in accordance with the "Safety Regulations", and cement pipe machinery should be neatly dressed.
During the work period of production personnel, management personnel entering the production site must wear safety equipment in accordance with the "Safety Regulations", and cement pipe machinery should be neatly dressed. Before starting work, check the cement pipe making machine. If there are no problems, the equipment can be started and tested in the order of equipment operation for two minutes; If any abnormalities are found, immediately report to the class leader for timely handling.
In the event of a malfunction, the power supply should be cut off first, the fuse removed, and a warning sign "Do not open when someone is working" hung on the switch box. At the same time, the team leader should be reported and the maintenance personnel should be notified to carry out emergency repairs. During the operation of the pipe making machine, maintenance and lubricating oil (grease) filling are not allowed. If abnormal operation is found, the inspection should be stopped immediately and it is strictly prohibited to operate the equipment with defects. During the operation of the cement pipe making machine, it is not allowed to stop at will. If a parking accident occurs, the unloading door should be opened immediately and the material should be unloaded as much as possible to prevent concrete from setting. It is strictly prohibited to use blunt tools to strike the hopper, mixing drum, etc. During operation, do not let sand, gravel, and other debris fall into the operating components of the mixer, to avoid damage to the components caused by jamming of the operating components. The materials adhering to the bottom of the hopper should be cleaned in a timely manner to avoid affecting the activation of the hopper door. It is strictly prohibited for management and production personnel of the cement pipe making machine to violate labor discipline during normal work, such as drinking excessively, changing positions, sleeping on duty, playing, and chasing and playing; During work, non production personnel are not allowed to enter the production site. The next feeding can only be carried out after the mixer cylinder is discharged and the discharge door is closed. When lifting the hopper, it is strictly prohibited for personnel to stand or stay in the operating area of the hopper.
No debris is allowed to be placed inside the power control box, and the environment of the electrical control box should be kept clean, complete, reliable, and safe. After each shift, the power should be cut off and cleaned in a timely manner to remove concrete attachments from the cement pipe making machine, and the work of "cleaning the site after work" should be done well. The editor will share the content of this issue here first. If you have any questions or want to learn more information, please leave a message to the editor. We will see you in the next issue.
四川老妇山边性对白| 久久躁狠狠躁夜夜av| 国产精品综合一区二区三区| 99国内精品久久久久久久| 初尝人妻少妇小军| 男生把手放进我内裤揉摸好爽 | 丰满老熟妇好大bbbbb仙踪林| 体育生gary猛烈gary| 亚洲天堂2017无码| 白丝兔女郎m开腿sm调教室| 精品人妻av无码一区二区三区 | 白袜校草被小混混脱裤玩j| 香蕉久久人人爽人人爽人人片av | 欧美重囗味sm群虐视频| 同学的妺妺2在线观看| 亚洲国产天堂久久综合| 首长含着她的胸挺进柔软里| 女上男下gifxxoo吃奶| 第三书包h文辣文吃奶| 亚洲精品无码久久久影院相关影片 | 无码国产69精品久久久久APP| 久久亚洲精品成人av无码网站| 妓女嫖客叫床粗话对白| 青苹果乐园在线观看| 国产精品女人呻吟在线观看| 宝贝在街上把奶露出来h| japanese酒醉侵犯| 被夫の上司に犯波多野结衣| 无码精油按摩潮喷在播放| 日日噜噜夜夜狠狠久久AV| 亚洲av无码片vr一区二区三区| 小秘书夹得真紧好爽h调视频| 夜来香视频免费观看| 99久久国产综合精品麻豆| 丫头打开腿我想尝尝你的味道| 大肉大捧一进一出| 一区二区狠狠色丁香久久婷婷| 哦┅┅快┅┅用力啊┅┅在线观看| 天天躁夜夜躁狠狠躁av乐播蜜桃| 中文字幕在线亚洲精品| 曰批全过程免费视频在线观看|